]>
Commit | Line | Data |
---|---|---|
2aaaf0b7 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | ||
17 | /////////////////////////////////////////////////////////////////////// | |
18 | // // | |
19 | // AliZDCv4 --- new ZDC geometry // | |
20 | // with both ZDC arms geometry implemented // | |
21 | // // | |
22 | /////////////////////////////////////////////////////////////////////// | |
23 | ||
24 | // --- Standard libraries | |
25 | #include "stdio.h" | |
26 | ||
27 | // --- ROOT system | |
28 | #include <TMath.h> | |
29 | #include <TRandom.h> | |
30 | #include <TSystem.h> | |
31 | #include <TTree.h> | |
32 | #include <TVirtualMC.h> | |
33 | #include <TGeoManager.h> | |
34 | #include <TGeoMatrix.h> | |
35 | #include <TGeoTube.h> | |
36 | #include <TGeoCone.h> | |
37 | #include <TGeoShape.h> | |
38 | #include <TGeoScaledShape.h> | |
39 | #include <TGeoCompositeShape.h> | |
40 | #include <TParticle.h> | |
41 | ||
42 | // --- AliRoot classes | |
43 | #include "AliLog.h" | |
44 | #include "AliConst.h" | |
45 | #include "AliMagF.h" | |
46 | #include "AliRun.h" | |
47 | #include "AliZDCv4.h" | |
48 | #include "AliMC.h" | |
362fd90e | 49 | #include "AliMCParticle.h" |
2aaaf0b7 | 50 | |
51 | class AliZDCHit; | |
52 | class AliPDG; | |
53 | class AliDetector; | |
54 | ||
55 | ||
56 | ClassImp(AliZDCv4) | |
57 | ||
58 | //_____________________________________________________________________________ | |
59 | AliZDCv4::AliZDCv4() : | |
60 | AliZDC(), | |
61 | fMedSensF1(0), | |
62 | fMedSensF2(0), | |
63 | fMedSensZP(0), | |
64 | fMedSensZN(0), | |
65 | fMedSensZEM(0), | |
66 | fMedSensGR(0), | |
67 | fMedSensPI(0), | |
68 | fMedSensTDI(0), | |
69 | fMedSensVColl(0), | |
70 | fMedSensLumi(0), | |
71 | fNalfan(0), | |
72 | fNalfap(0), | |
73 | fNben(0), | |
74 | fNbep(0), | |
75 | fZEMLength(0), | |
76 | fpLostITC(0), | |
77 | fpLostD1C(0), | |
78 | fpcVCollC(0), | |
79 | fpDetectedC(0), | |
80 | fnDetectedC(0), | |
81 | fpLostITA(0), | |
82 | fpLostD1A(0), | |
83 | fpLostTDI(0), | |
84 | fpcVCollA(0), | |
85 | fpDetectedA(0), | |
86 | fnDetectedA(0), | |
87 | fVCollSideCAperture(7./2.), | |
88 | fVCollSideCApertureNeg(7./2.), | |
89 | fVCollSideCCentreY(0.), | |
90 | fTCDDAperturePos(2.0), | |
91 | fTCDDApertureNeg(2.2), | |
92 | fTDIAperturePos(5.5), | |
93 | fTDIApertureNeg(5.5), | |
94 | fLumiLength(15.) | |
95 | { | |
96 | // | |
97 | // Default constructor for Zero Degree Calorimeter | |
98 | // | |
99 | for(Int_t i=0; i<3; i++){ | |
100 | fDimZN[i] = fDimZP[i] = 0.; | |
101 | fPosZNC[i] = fPosZNA[i] = fPosZPC[i]= fPosZPA[i] = fPosZEM[i] = 0.; | |
102 | fFibZN[i] = fFibZP[i] = 0.; | |
103 | } | |
104 | } | |
105 | ||
106 | //_____________________________________________________________________________ | |
107 | AliZDCv4::AliZDCv4(const char *name, const char *title) : | |
108 | AliZDC(name,title), | |
109 | fMedSensF1(0), | |
110 | fMedSensF2(0), | |
111 | fMedSensZP(0), | |
112 | fMedSensZN(0), | |
113 | fMedSensZEM(0), | |
114 | fMedSensGR(0), | |
115 | fMedSensPI(0), | |
116 | fMedSensTDI(0), | |
117 | fMedSensVColl(0), | |
118 | fMedSensLumi(0), | |
119 | fNalfan(90), | |
120 | fNalfap(90), | |
121 | fNben(18), | |
122 | fNbep(28), | |
123 | fZEMLength(0), | |
124 | fpLostITC(0), | |
125 | fpLostD1C(0), | |
126 | fpcVCollC(0), | |
127 | fpDetectedC(0), | |
128 | fnDetectedC(0), | |
129 | fpLostITA(0), | |
130 | fpLostD1A(0), | |
131 | fpLostTDI(0), | |
132 | fpcVCollA(0), | |
133 | fpDetectedA(0), | |
134 | fnDetectedA(0), | |
135 | fVCollSideCAperture(7./2.), | |
136 | fVCollSideCApertureNeg(7./2.), | |
137 | fVCollSideCCentreY(0.), | |
138 | fTCDDAperturePos(2.0), | |
139 | fTCDDApertureNeg(2.2), | |
140 | fTDIAperturePos(5.5), | |
141 | fTDIApertureNeg(5.5), | |
142 | fLumiLength(15.) | |
143 | { | |
144 | // | |
145 | // Standard constructor for Zero Degree Calorimeter | |
146 | // | |
147 | // | |
148 | // Check that DIPO, ABSO, DIPO and SHIL is there (otherwise tracking is wrong!!!) | |
149 | ||
150 | AliModule* pipe=gAlice->GetModule("PIPE"); | |
151 | AliModule* abso=gAlice->GetModule("ABSO"); | |
152 | AliModule* dipo=gAlice->GetModule("DIPO"); | |
153 | AliModule* shil=gAlice->GetModule("SHIL"); | |
154 | if((!pipe) || (!abso) || (!dipo) || (!shil)) { | |
155 | Error("Constructor","ZDC needs PIPE, ABSO, DIPO and SHIL!!!\n"); | |
156 | exit(1); | |
157 | } | |
158 | // | |
159 | Int_t ip,jp,kp; | |
160 | for(ip=0; ip<4; ip++){ | |
161 | for(kp=0; kp<fNalfap; kp++){ | |
162 | for(jp=0; jp<fNbep; jp++){ | |
163 | fTablep[ip][kp][jp] = 0; | |
164 | } | |
165 | } | |
166 | } | |
167 | Int_t in,jn,kn; | |
168 | for(in=0; in<4; in++){ | |
169 | for(kn=0; kn<fNalfan; kn++){ | |
170 | for(jn=0; jn<fNben; jn++){ | |
171 | fTablen[in][kn][jn] = 0; | |
172 | } | |
173 | } | |
174 | } | |
175 | // | |
176 | // Parameters for hadronic calorimeters geometry | |
177 | // Positions updated after post-installation measurements | |
178 | fDimZN[0] = 3.52; | |
179 | fDimZN[1] = 3.52; | |
180 | fDimZN[2] = 50.; | |
181 | fDimZP[0] = 11.2; | |
182 | fDimZP[1] = 6.; | |
183 | fDimZP[2] = 75.; | |
184 | fPosZNC[0] = 0.; | |
185 | fPosZNC[1] = 0.; | |
186 | fPosZNC[2] = -11397.3+136; | |
187 | fPosZPC[0] = 24.35; | |
188 | fPosZPC[1] = 0.; | |
189 | fPosZPC[2] = -11389.3+136; | |
190 | fPosZNA[0] = 0.; | |
191 | fPosZNA[1] = 0.; | |
192 | fPosZNA[2] = 11395.8-136; | |
193 | fPosZPA[0] = 24.35; | |
194 | fPosZPA[1] = 0.; | |
195 | fPosZPA[2] = 11387.8-136; | |
196 | fFibZN[0] = 0.; | |
197 | fFibZN[1] = 0.01825; | |
198 | fFibZN[2] = 50.; | |
199 | fFibZP[0] = 0.; | |
200 | fFibZP[1] = 0.0275; | |
201 | fFibZP[2] = 75.; | |
202 | // Parameters for EM calorimeter geometry | |
203 | fPosZEM[0] = 8.5; | |
204 | fPosZEM[1] = 0.; | |
205 | fPosZEM[2] = 735.; | |
206 | Float_t kDimZEMPb = 0.15*(TMath::Sqrt(2.)); // z-dimension of the Pb slice | |
207 | Float_t kDimZEMAir = 0.001; // scotch | |
208 | Float_t kFibRadZEM = 0.0315; // External fiber radius (including cladding) | |
209 | Int_t kDivZEM[3] = {92, 0, 20}; // Divisions for EM detector | |
210 | Float_t kDimZEM0 = 2*kDivZEM[2]*(kDimZEMPb+kDimZEMAir+kFibRadZEM*(TMath::Sqrt(2.))); | |
211 | fZEMLength = kDimZEM0; | |
212 | ||
213 | } | |
214 | ||
215 | //_____________________________________________________________________________ | |
216 | void AliZDCv4::CreateGeometry() | |
217 | { | |
218 | // | |
219 | // Create the geometry for the Zero Degree Calorimeter version 2 | |
220 | //* Initialize COMMON block ZDC_CGEOM | |
221 | //* | |
222 | ||
223 | CreateBeamLine(); | |
224 | CreateZDC(); | |
225 | } | |
226 | ||
227 | //_____________________________________________________________________________ | |
228 | void AliZDCv4::CreateBeamLine() | |
229 | { | |
230 | // | |
231 | // Create the beam line elements | |
232 | // | |
362fd90e | 233 | if(fOnlyZEM) printf("\n Only ZEM configuration requested: no side-C beam pipe, no side-A hadronic ZDCs\n\n"); |
2aaaf0b7 | 234 | |
e751e478 | 235 | Double_t zd1, zd2, zCorrDip, zInnTrip, zD1; |
2aaaf0b7 | 236 | Double_t conpar[9], tubpar[3], tubspar[5], boxpar[3]; |
237 | ||
238 | //-- rotation matrices for the legs | |
239 | Int_t irotpipe1, irotpipe2; | |
2942f542 | 240 | TVirtualMC::GetMC()->Matrix(irotpipe1,90.-1.0027,0.,90.,90.,1.0027,180.); |
241 | TVirtualMC::GetMC()->Matrix(irotpipe2,90.+1.0027,0.,90.,90.,1.0027,0.); | |
2aaaf0b7 | 242 | |
2aaaf0b7 | 243 | Int_t *idtmed = fIdtmed->GetArray(); |
362fd90e | 244 | Double_t dx=0., dy=0., dz=0.; |
245 | Double_t thx=0., thy=0., thz=0.; | |
246 | Double_t phx=0., phy=0., phz=0.; | |
2aaaf0b7 | 247 | |
362fd90e | 248 | TGeoMedium *medZDCFe = gGeoManager->GetMedium("ZDC_ZIRONT"); |
249 | TGeoMedium *medZDCvoid = gGeoManager->GetMedium("ZDC_ZVOID"); | |
250 | ||
2aaaf0b7 | 251 | //////////////////////////////////////////////////////////////// |
252 | // // | |
253 | // SIDE C - RB26 (dimuon side) // | |
254 | // // | |
362fd90e | 255 | //////////////////////////////////////////////////////////////// |
2aaaf0b7 | 256 | |
362fd90e | 257 | if(!fOnlyZEM){ |
2aaaf0b7 | 258 | // -- Mother of the ZDCs (Vacuum PCON) |
259 | zd1 = 1921.6; | |
260 | ||
261 | conpar[0] = 0.; | |
262 | conpar[1] = 360.; | |
263 | conpar[2] = 2.; | |
264 | conpar[3] = -13500.; | |
265 | conpar[4] = 0.; | |
266 | conpar[5] = 55.; | |
267 | conpar[6] = -zd1; | |
268 | conpar[7] = 0.; | |
269 | conpar[8] = 55.; | |
2942f542 | 270 | TVirtualMC::GetMC()->Gsvolu("ZDCC", "PCON", idtmed[10], conpar, 9); |
271 | TVirtualMC::GetMC()->Gspos("ZDCC", 1, "ALIC", 0., 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 272 | |
273 | ||
274 | // -- BEAM PIPE from compensator dipole to the beginning of D1) | |
275 | tubpar[0] = 6.3/2.; | |
276 | tubpar[1] = 6.7/2.; | |
277 | // From beginning of ZDC volumes to beginning of D1 | |
278 | tubpar[2] = (5838.3-zd1)/2.; | |
2942f542 | 279 | TVirtualMC::GetMC()->Gsvolu("QT01", "TUBE", idtmed[7], tubpar, 3); |
280 | TVirtualMC::GetMC()->Gspos("QT01", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 281 | // Ch.debug |
282 | //printf(" QT01 TUBE pipe from z = %1.2f to z = %1.2f (D1 begin)\n",-zd1,-2*tubpar[2]-zd1); | |
283 | ||
284 | //-- BEAM PIPE from the end of D1 to the beginning of D2) | |
285 | ||
286 | //-- FROM MAGNETIC BEGINNING OF D1 TO MAGNETIC END OF D1 | |
287 | //-- Cylindrical pipe (r = 3.47) + conical flare | |
288 | // -> Beginning of D1 | |
289 | zd1 += 2.*tubpar[2]; | |
290 | ||
291 | tubpar[0] = 6.94/2.; | |
292 | tubpar[1] = 7.34/2.; | |
293 | tubpar[2] = (6909.8-zd1)/2.; | |
2942f542 | 294 | TVirtualMC::GetMC()->Gsvolu("QT02", "TUBE", idtmed[7], tubpar, 3); |
295 | TVirtualMC::GetMC()->Gspos("QT02", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 296 | // Ch.debug |
297 | //printf(" QT02 TUBE pipe from z = %1.2f to z = %1.2f (D1 magnetic end)\n",-zd1,-2*tubpar[2]-zd1); | |
298 | ||
299 | zd1 += 2.*tubpar[2]; | |
300 | ||
301 | tubpar[0] = 8./2.; | |
302 | tubpar[1] = 8.6/2.; | |
303 | tubpar[2] = (6958.3-zd1)/2.; | |
2942f542 | 304 | TVirtualMC::GetMC()->Gsvolu("QT0B", "TUBE", idtmed[7], tubpar, 3); |
305 | TVirtualMC::GetMC()->Gspos("QT0B", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 306 | // Ch.debug |
307 | //printf(" QT0B TUBE pipe from z = %1.2f to z = %1.2f \n",-zd1,-2*tubpar[2]-zd1); | |
308 | ||
309 | zd1 += 2.*tubpar[2]; | |
310 | ||
311 | tubpar[0] = 9./2.; | |
312 | tubpar[1] = 9.6/2.; | |
313 | tubpar[2] = (7022.8-zd1)/2.; | |
2942f542 | 314 | TVirtualMC::GetMC()->Gsvolu("QT03", "TUBE", idtmed[7], tubpar, 3); |
315 | TVirtualMC::GetMC()->Gspos("QT03", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 316 | // Ch.debug |
317 | //printf(" QT03 TUBE pipe from z = %1.2f to z = %1.2f (D1 end)\n",-zd1,-2*tubpar[2]-zd1); | |
318 | ||
319 | zd1 += 2.*tubpar[2]; | |
320 | ||
321 | conpar[0] = 39.2/2.; | |
322 | conpar[1] = 18./2.; | |
323 | conpar[2] = 18.6/2.; | |
324 | conpar[3] = 9./2.; | |
325 | conpar[4] = 9.6/2.; | |
2942f542 | 326 | TVirtualMC::GetMC()->Gsvolu("QC01", "CONE", idtmed[7], conpar, 5); |
327 | TVirtualMC::GetMC()->Gspos("QC01", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 328 | // Ch.debug |
329 | //printf(" QC01 CONE pipe from z = %1.2f to z= %1.2f (VCTCQ-I)\n",-zd1,-2*conpar[0]-zd1); | |
330 | ||
331 | zd1 += conpar[0] * 2.; | |
332 | ||
333 | // ****************************************************** | |
334 | // N.B.-> according to last vacuum layout | |
335 | // private communication by D. Macina, mail 27/1/2009 | |
336 | // updated to new ZDC installation (Janiary 2012) | |
337 | // ****************************************************** | |
338 | // 2nd section of VCTCQ+VAMTF+TCLIA+VAMTF+1st part of VCTCP | |
339 | Float_t totLength1 = 160.8 + 78. + 148. + 78. + 9.3; | |
340 | // | |
341 | tubpar[0] = 18.6/2.; | |
342 | tubpar[1] = 7.6/2.; | |
343 | tubpar[2] = totLength1/2.; | |
2942f542 | 344 | // TVirtualMC::GetMC()->Gsvolu("QE01", "ELTU", idtmed[7], tubpar, 3); |
2aaaf0b7 | 345 | // temporary replace with a scaled tube (AG) |
346 | TGeoTube *tubeQE01 = new TGeoTube(0.,tubpar[0],tubpar[2]); | |
347 | TGeoScale *scaleQE01 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.); | |
348 | TGeoScaledShape *sshapeQE01 = new TGeoScaledShape(tubeQE01, scaleQE01); | |
349 | new TGeoVolume("QE01", sshapeQE01, gGeoManager->GetMedium(idtmed[7])); | |
350 | ||
351 | tubpar[0] = 18.0/2.; | |
352 | tubpar[1] = 7.0/2.; | |
353 | tubpar[2] = totLength1/2.; | |
2942f542 | 354 | // TVirtualMC::GetMC()->Gsvolu("QE02", "ELTU", idtmed[10], tubpar, 3); |
2aaaf0b7 | 355 | // temporary replace with a scaled tube (AG) |
356 | TGeoTube *tubeQE02 = new TGeoTube(0.,tubpar[0],tubpar[2]); | |
357 | TGeoScale *scaleQE02 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.); | |
358 | TGeoScaledShape *sshapeQE02 = new TGeoScaledShape(tubeQE02, scaleQE02); | |
359 | new TGeoVolume("QE02", sshapeQE02, gGeoManager->GetMedium(idtmed[10])); | |
360 | ||
2942f542 | 361 | TVirtualMC::GetMC()->Gspos("QE01", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); |
362 | TVirtualMC::GetMC()->Gspos("QE02", 1, "QE01", 0., 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 363 | // Ch.debug |
364 | //printf(" QE01 ELTU from z = %1.2f to z = %1.2f (VCTCQ-II+VAMTF+TCLIA+VAMTF+VCTCP-I)\n",-zd1,-2*tubpar[2]-zd1); | |
365 | ||
366 | // TCLIA collimator jaws (defined ONLY if fVCollAperture<3.5!) | |
367 | if(fVCollSideCAperture<3.5){ | |
368 | boxpar[0] = 5.4/2.; | |
369 | boxpar[1] = (3.5-fVCollSideCAperture-fVCollSideCCentreY-0.7)/2.; | |
370 | if(boxpar[1]<0.) boxpar[1]=0.; | |
371 | boxpar[2] = 124.4/2.; | |
372 | printf(" AliZDCv4 -> C side injection collimator jaws: apertures +%1.2f/-%1.2f center %1.2f [cm]\n", | |
373 | fVCollSideCAperture, fVCollSideCApertureNeg,fVCollSideCCentreY); | |
2942f542 | 374 | TVirtualMC::GetMC()->Gsvolu("QCVC" , "BOX ", idtmed[13], boxpar, 3); |
375 | TVirtualMC::GetMC()->Gspos("QCVC", 1, "QE02", -boxpar[0], fVCollSideCAperture+fVCollSideCCentreY+boxpar[1], -totLength1/2.+160.8+78.+148./2., 0, "ONLY"); | |
376 | TVirtualMC::GetMC()->Gspos("QCVC", 2, "QE02", -boxpar[0], -fVCollSideCApertureNeg+fVCollSideCCentreY-boxpar[1], -totLength1/2.+160.8+78.+148./2., 0, "ONLY"); | |
2aaaf0b7 | 377 | } |
378 | ||
379 | zd1 += tubpar[2] * 2.; | |
380 | ||
381 | // 2nd part of VCTCP | |
382 | conpar[0] = 31.5/2.; | |
383 | conpar[1] = 21.27/2.; | |
384 | conpar[2] = 21.87/2.; | |
385 | conpar[3] = 18.0/2.; | |
386 | conpar[4] = 18.6/2.; | |
2942f542 | 387 | TVirtualMC::GetMC()->Gsvolu("QC02", "CONE", idtmed[7], conpar, 5); |
388 | TVirtualMC::GetMC()->Gspos("QC02", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 389 | // Ch.debug |
390 | //printf(" QC02 CONE pipe from z = %1.2f to z= %1.2f (VCTCP-II)\n",-zd1,-2*conpar[0]-zd1); | |
391 | ||
392 | zd1 += conpar[0] * 2.; | |
393 | ||
394 | // 3rd section of VCTCP+VCDWC+VMLGB | |
395 | //Float_t totLenght2 = 9.2 + 530.5+40.; | |
396 | Float_t totLenght2 = (8373.3-zd1); | |
397 | tubpar[0] = 21.2/2.; | |
398 | tubpar[1] = 21.9/2.; | |
399 | tubpar[2] = totLenght2/2.; | |
2942f542 | 400 | TVirtualMC::GetMC()->Gsvolu("QT04", "TUBE", idtmed[7], tubpar, 3); |
401 | TVirtualMC::GetMC()->Gspos("QT04", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 402 | // Ch.debug |
403 | //printf(" QT04 TUBE pipe from z = %1.2f to z= %1.2f (VCTCP-III)\n",-zd1,-2*tubpar[2]-zd1); | |
404 | ||
405 | zd1 += tubpar[2] * 2.; | |
406 | ||
407 | // First part of VCTCD | |
408 | // skewed transition cone from ID=212.7 mm to ID=797 mm | |
409 | conpar[0] = 121./2.; | |
410 | conpar[1] = 79.7/2.; | |
411 | conpar[2] = 81.3/2.; | |
412 | conpar[3] = 21.27/2.; | |
413 | conpar[4] = 21.87/2.; | |
2942f542 | 414 | TVirtualMC::GetMC()->Gsvolu("QC03", "CONE", idtmed[7], conpar, 5); |
415 | TVirtualMC::GetMC()->Gspos("QC03", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 416 | // Ch.debug |
417 | //printf(" QC03 CONE pipe from z = %1.2f to z = %1.2f (VCTCD-I)\n",-zd1,-2*conpar[0]-zd1); | |
418 | ||
419 | zd1 += 2.*conpar[0]; | |
420 | ||
421 | // VCDGB + 1st part of VCTCH | |
422 | // Modified according to 2012 ZDC installation | |
423 | tubpar[0] = 79.7/2.; | |
424 | tubpar[1] = 81.3/2.; | |
425 | tubpar[2] = (5*475.2+97.-136)/2.; | |
2942f542 | 426 | TVirtualMC::GetMC()->Gsvolu("QT05", "TUBE", idtmed[7], tubpar, 3); |
427 | TVirtualMC::GetMC()->Gspos("QT05", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 428 | // Ch.debug |
429 | //printf(" QT05 TUBE pipe from z = %1.2f to z = %1.2f (VCDGB+VCTCH-I)\n",-zd1,-2*tubpar[2]-zd1); | |
430 | ||
431 | zd1 += 2.*tubpar[2]; | |
432 | ||
433 | // 2nd part of VCTCH | |
434 | // Transition from ID=797 mm to ID=196 mm: | |
435 | // in order to simulate the thin window opened in the transition cone | |
436 | // we divide the transition cone in three cones: | |
437 | // (1) 8 mm thick (2) 3 mm thick (3) the third 8 mm thick | |
438 | ||
439 | // (1) 8 mm thick | |
440 | conpar[0] = 9.09/2.; // 15 degree | |
441 | conpar[1] = 74.82868/2.; | |
442 | conpar[2] = 76.42868/2.; // thickness 8 mm | |
443 | conpar[3] = 79.7/2.; | |
444 | conpar[4] = 81.3/2.; // thickness 8 mm | |
2942f542 | 445 | TVirtualMC::GetMC()->Gsvolu("QC04", "CONE", idtmed[7], conpar, 5); |
446 | TVirtualMC::GetMC()->Gspos("QC04", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 447 | // Ch.debug |
448 | //printf(" QC04 CONE pipe from z = %1.2f to z = %1.2f (VCTCH-II)\n",-zd1,-2*conpar[0]-zd1); | |
449 | ||
450 | zd1 += 2.*conpar[0]; | |
451 | ||
452 | // (2) 3 mm thick | |
453 | conpar[0] = 96.2/2.; // 15 degree | |
454 | conpar[1] = 23.19588/2.; | |
455 | conpar[2] = 23.79588/2.; // thickness 3 mm | |
456 | conpar[3] = 74.82868/2.; | |
457 | conpar[4] = 75.42868/2.; // thickness 3 mm | |
2942f542 | 458 | TVirtualMC::GetMC()->Gsvolu("QC05", "CONE", idtmed[7], conpar, 5); |
459 | TVirtualMC::GetMC()->Gspos("QC05", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 460 | // Ch.debug |
461 | //printf(" QC05 CONE pipe from z = %1.2f to z = %1.2f (VCTCH-III)\n",-zd1,-2*conpar[0]-zd1); | |
462 | ||
463 | zd1 += 2.*conpar[0]; | |
464 | ||
465 | // (3) 8 mm thick | |
466 | conpar[0] = 6.71/2.; // 15 degree | |
467 | conpar[1] = 19.6/2.; | |
468 | conpar[2] = 21.2/2.;// thickness 8 mm | |
469 | conpar[3] = 23.19588/2.; | |
470 | conpar[4] = 24.79588/2.;// thickness 8 mm | |
2942f542 | 471 | TVirtualMC::GetMC()->Gsvolu("QC06", "CONE", idtmed[7], conpar, 5); |
472 | TVirtualMC::GetMC()->Gspos("QC06", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 473 | // Ch.debug |
474 | //printf(" QC06 CONE pipe from z = %1.2f to z = %1.2f (VCTCH-III)\n",-zd1,-2*conpar[0]-zd1); | |
475 | ||
476 | zd1 += 2.*conpar[0]; | |
477 | ||
478 | // VMZAR (5 volumes) | |
479 | tubpar[0] = 20.2/2.; | |
480 | tubpar[1] = 20.6/2.; | |
481 | tubpar[2] = 2.15/2.; | |
2942f542 | 482 | TVirtualMC::GetMC()->Gsvolu("QT06", "TUBE", idtmed[7], tubpar, 3); |
483 | TVirtualMC::GetMC()->Gspos("QT06", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 484 | // Ch.debug |
485 | //printf(" QT06 TUBE pipe from z = %1.2f to z = %1.2f (VMZAR-I)\n",-zd1,-2*tubpar[2]-zd1); | |
486 | ||
487 | zd1 += 2.*tubpar[2]; | |
488 | ||
489 | conpar[0] = 6.9/2.; | |
490 | conpar[1] = 23.9/2.; | |
491 | conpar[2] = 24.3/2.; | |
492 | conpar[3] = 20.2/2.; | |
493 | conpar[4] = 20.6/2.; | |
2942f542 | 494 | TVirtualMC::GetMC()->Gsvolu("QC07", "CONE", idtmed[7], conpar, 5); |
495 | TVirtualMC::GetMC()->Gspos("QC07", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 496 | // Ch.debug |
497 | //printf(" QC07 CONE pipe from z = %1.2f to z = %1.2f (VMZAR-II)\n",-zd1,-2*conpar[0]-zd1); | |
498 | ||
499 | zd1 += 2.*conpar[0]; | |
500 | ||
501 | tubpar[0] = 23.9/2.; | |
502 | tubpar[1] = 25.5/2.; | |
503 | tubpar[2] = 17.0/2.; | |
2942f542 | 504 | TVirtualMC::GetMC()->Gsvolu("QT07", "TUBE", idtmed[7], tubpar, 3); |
505 | TVirtualMC::GetMC()->Gspos("QT07", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 506 | // Ch.debug |
507 | //printf(" QT07 TUBE pipe from z = %1.2f to z = %1.2f (VMZAR-III)\n",-zd1,-2*tubpar[2]-zd1); | |
508 | ||
509 | zd1 += 2.*tubpar[2]; | |
510 | ||
511 | conpar[0] = 6.9/2.; | |
512 | conpar[1] = 20.2/2.; | |
513 | conpar[2] = 20.6/2.; | |
514 | conpar[3] = 23.9/2.; | |
515 | conpar[4] = 24.3/2.; | |
2942f542 | 516 | TVirtualMC::GetMC()->Gsvolu("QC08", "CONE", idtmed[7], conpar, 5); |
517 | TVirtualMC::GetMC()->Gspos("QC08", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 518 | // Ch.debug |
519 | //printf(" QC08 CONE pipe from z = %1.2f to z = %1.2f (VMZAR-IV)\n",-zd1,-2*conpar[0]-zd1); | |
520 | ||
521 | zd1 += 2.*conpar[0]; | |
522 | ||
523 | tubpar[0] = 20.2/2.; | |
524 | tubpar[1] = 20.6/2.; | |
525 | tubpar[2] = 2.15/2.; | |
2942f542 | 526 | TVirtualMC::GetMC()->Gsvolu("QT08", "TUBE", idtmed[7], tubpar, 3); |
527 | TVirtualMC::GetMC()->Gspos("QT08", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 528 | // Ch.debug |
529 | //printf(" QT08 TUBE pipe from z = %1.2f to z = %1.2f (VMZAR-V)\n",-zd1,-2*tubpar[2]-zd1); | |
530 | ||
531 | zd1 += 2.*tubpar[2]; | |
532 | ||
533 | // Flange (ID=196 mm)(last part of VMZAR and first part of VCTYB) | |
534 | tubpar[0] = 19.6/2.; | |
535 | tubpar[1] = 25.3/2.; | |
536 | tubpar[2] = 4.9/2.; | |
2942f542 | 537 | TVirtualMC::GetMC()->Gsvolu("QT09", "TUBE", idtmed[7], tubpar, 3); |
538 | TVirtualMC::GetMC()->Gspos("QT09", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 539 | // Ch.debug |
540 | //printf(" QT09 TUBE pipe from z = %1.2f to z = %1.2f (VMZAR-VI+VCTYB-I)\n",-zd1,-2*tubpar[2]-zd1); | |
541 | ||
542 | zd1 += 2.*tubpar[2]; | |
543 | // Ch.debug | |
544 | ////printf(" Beginning of VCTYB volume @ z = %1.2f \n",-zd1); | |
545 | ||
546 | // simulation of the trousers (VCTYB) | |
547 | tubpar[0] = 19.6/2.; | |
548 | tubpar[1] = 20.0/2.; | |
549 | tubpar[2] = 3.9/2.; | |
2942f542 | 550 | TVirtualMC::GetMC()->Gsvolu("QT10", "TUBE", idtmed[7], tubpar, 3); |
551 | TVirtualMC::GetMC()->Gspos("QT10", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 552 | // Ch.debug |
553 | //printf(" QT10 TUBE pipe from z = %1.2f to z = %1.2f (VCTYB-II)\n",-zd1,-2*tubpar[2]-zd1); | |
554 | ||
555 | zd1 += 2.*tubpar[2]; | |
556 | ||
557 | // transition cone from ID=196. to ID=216.6 | |
558 | conpar[0] = 32.55/2.; | |
559 | conpar[1] = 21.66/2.; | |
560 | conpar[2] = 22.06/2.; | |
561 | conpar[3] = 19.6/2.; | |
562 | conpar[4] = 20.0/2.; | |
2942f542 | 563 | TVirtualMC::GetMC()->Gsvolu("QC09", "CONE", idtmed[7], conpar, 5); |
564 | TVirtualMC::GetMC()->Gspos("QC09", 1, "ZDCC", 0., 0., -conpar[0]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 565 | // Ch.debug |
566 | //printf(" QC09 CONE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-zd1); | |
567 | ||
568 | zd1 += 2.*conpar[0]; | |
569 | ||
570 | // tube | |
571 | tubpar[0] = 21.66/2.; | |
572 | tubpar[1] = 22.06/2.; | |
573 | tubpar[2] = 28.6/2.; | |
2942f542 | 574 | TVirtualMC::GetMC()->Gsvolu("QT11", "TUBE", idtmed[7], tubpar, 3); |
575 | TVirtualMC::GetMC()->Gspos("QT11", 1, "ZDCC", 0., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 576 | // Ch.debug |
577 | //printf(" QT11 TUBE pipe from z = %1.2f to z= %1.2f\n",-zd1,-2*tubpar[2]-zd1); | |
578 | ||
579 | zd1 += 2.*tubpar[2]; | |
580 | // Ch.debug | |
581 | //printf(" Beginning of C side recombination chamber @ z = %f \n",-zd1); | |
582 | ||
583 | // -------------------------------------------------------- | |
584 | // RECOMBINATION CHAMBER IMPLEMENTED USING TGeo CLASSES!!!! | |
585 | // author: Chiara (August 2008) | |
586 | // -------------------------------------------------------- | |
587 | // TRANSFORMATION MATRICES | |
588 | // Combi transformation: | |
362fd90e | 589 | dx = -3.970000; |
590 | dy = 0.000000; | |
591 | dz = 0.0; | |
2aaaf0b7 | 592 | // Rotation: |
362fd90e | 593 | thx = 84.989100; phx = 180.000000; |
594 | thy = 90.000000; phy = 90.000000; | |
595 | thz = 185.010900; phz = 0.000000; | |
2aaaf0b7 | 596 | TGeoRotation *rotMatrix1c = new TGeoRotation("c",thx,phx,thy,phy,thz,phz); |
597 | // Combi transformation: | |
598 | dx = -3.970000; | |
599 | dy = 0.000000; | |
600 | dz = 0.0; | |
601 | TGeoCombiTrans *rotMatrix2c = new TGeoCombiTrans("ZDCC_c1", dx,dy,dz,rotMatrix1c); | |
602 | rotMatrix2c->RegisterYourself(); | |
603 | // Combi transformation: | |
604 | dx = 3.970000; | |
605 | dy = 0.000000; | |
606 | dz = 0.0; | |
607 | // Rotation: | |
608 | thx = 95.010900; phx = 180.000000; | |
609 | thy = 90.000000; phy = 90.000000; | |
610 | thz = 180.-5.010900; phz = 0.000000; | |
611 | TGeoRotation *rotMatrix3c = new TGeoRotation("",thx,phx,thy,phy,thz,phz); | |
612 | TGeoCombiTrans *rotMatrix4c = new TGeoCombiTrans("ZDCC_c2", dx,dy,dz,rotMatrix3c); | |
613 | rotMatrix4c->RegisterYourself(); | |
614 | ||
615 | // VOLUMES DEFINITION | |
616 | // Volume: ZDCC | |
617 | TGeoVolume *pZDCC = gGeoManager->GetVolume("ZDCC"); | |
618 | ||
619 | conpar[0] = (90.1-0.95-0.26-0.0085)/2.; | |
620 | conpar[1] = 0.0/2.; | |
621 | conpar[2] = 21.6/2.; | |
622 | conpar[3] = 0.0/2.; | |
623 | conpar[4] = 5.8/2.; | |
624 | new TGeoCone("QCLext", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]); | |
625 | ||
626 | conpar[0] = (90.1-0.95-0.26-0.0085)/2.; | |
627 | conpar[1] = 0.0/2.; | |
628 | conpar[2] = 21.2/2.; | |
629 | conpar[3] = 0.0/2.; | |
630 | conpar[4] = 5.4/2.; | |
631 | new TGeoCone("QCLint", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]); | |
632 | ||
633 | // Outer trousers | |
634 | TGeoCompositeShape *pOutTrousersC = new TGeoCompositeShape("outTrousersC", "QCLext:ZDCC_c1+QCLext:ZDCC_c2"); | |
635 | ||
636 | // Volume: QCLext | |
2aaaf0b7 | 637 | TGeoVolume *pQCLext = new TGeoVolume("QCLext",pOutTrousersC, medZDCFe); |
638 | pQCLext->SetLineColor(kGreen); | |
639 | pQCLext->SetVisLeaves(kTRUE); | |
640 | // | |
641 | TGeoTranslation *tr1c = new TGeoTranslation(0., 0., (Double_t) -conpar[0]-0.95-zd1); | |
642 | //printf(" C side recombination chamber from z = %1.2f to z= %1.2f\n",-zd1,-2*conpar[0]-0.95-zd1); | |
643 | // | |
644 | pZDCC->AddNode(pQCLext, 1, tr1c); | |
645 | // Inner trousers | |
646 | TGeoCompositeShape *pIntTrousersC = new TGeoCompositeShape("intTrousersC", "QCLint:ZDCC_c1+QCLint:ZDCC_c2"); | |
647 | // Volume: QCLint | |
2aaaf0b7 | 648 | TGeoVolume *pQCLint = new TGeoVolume("QCLint",pIntTrousersC, medZDCvoid); |
649 | pQCLint->SetLineColor(kTeal); | |
650 | pQCLint->SetVisLeaves(kTRUE); | |
651 | pQCLext->AddNode(pQCLint, 1); | |
652 | ||
653 | zd1 += 90.1; | |
654 | Double_t offset = 0.5; | |
655 | zd1 = zd1+offset; | |
656 | ||
657 | // second section : 2 tubes (ID = 54. OD = 58.) | |
658 | tubpar[0] = 5.4/2.; | |
659 | tubpar[1] = 5.8/2.; | |
660 | tubpar[2] = 40.0/2.; | |
2942f542 | 661 | TVirtualMC::GetMC()->Gsvolu("QT12", "TUBE", idtmed[7], tubpar, 3); |
662 | TVirtualMC::GetMC()->Gspos("QT12", 1, "ZDCC", -15.8/2., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
663 | TVirtualMC::GetMC()->Gspos("QT12", 2, "ZDCC", 15.8/2., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 664 | // Ch.debug |
665 | //printf(" QT12 TUBE from z = %1.2f to z = %1.2f (separate beam pipes)\n",-zd1,-2*tubpar[2]-zd1); | |
666 | ||
667 | zd1 += 2.*tubpar[2]; | |
668 | ||
669 | // transition x2zdc to recombination chamber : skewed cone | |
670 | conpar[0] = (10.-0.2-offset)/2.; | |
671 | conpar[1] = 6.3/2.; | |
672 | conpar[2] = 7.0/2.; | |
673 | conpar[3] = 5.4/2.; | |
674 | conpar[4] = 5.8/2.; | |
2942f542 | 675 | TVirtualMC::GetMC()->Gsvolu("QC10", "CONE", idtmed[7], conpar, 5); |
676 | TVirtualMC::GetMC()->Gspos("QC10", 1, "ZDCC", -7.9-0.175, 0., -conpar[0]-0.1-zd1, irotpipe1, "ONLY"); | |
677 | TVirtualMC::GetMC()->Gspos("QC10", 2, "ZDCC", 7.9+0.175, 0., -conpar[0]-0.1-zd1, irotpipe2, "ONLY"); | |
2aaaf0b7 | 678 | //printf(" QC10 CONE from z = %1.2f to z = %1.2f (transition X2ZDC)\n",-zd1,-2*conpar[0]-0.2-zd1); |
679 | ||
680 | zd1 += 2.*conpar[0]+0.2; | |
681 | ||
682 | // 2 tubes (ID = 63 mm OD=70 mm) | |
683 | tubpar[0] = 6.3/2.; | |
684 | tubpar[1] = 7.0/2.; | |
685 | tubpar[2] = 639.8/2.; | |
2942f542 | 686 | TVirtualMC::GetMC()->Gsvolu("QT13", "TUBE", idtmed[7], tubpar, 3); |
687 | TVirtualMC::GetMC()->Gspos("QT13", 1, "ZDCC", -16.5/2., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
688 | TVirtualMC::GetMC()->Gspos("QT13", 2, "ZDCC", 16.5/2., 0., -tubpar[2]-zd1, 0, "ONLY"); | |
2aaaf0b7 | 689 | //printf(" QT13 TUBE from z = %1.2f to z = %1.2f (separate beam pipes)\n",-zd1,-2*tubpar[2]-zd1); |
690 | ||
691 | zd1 += 2.*tubpar[2]; | |
692 | printf(" END OF C SIDE BEAM PIPE DEFINITION @ z = %f m from IP2\n\n",-zd1/100.); | |
693 | ||
694 | ||
695 | // -- Luminometer (Cu box) in front of ZN - side C | |
696 | if(fLumiLength>0.){ | |
697 | boxpar[0] = 8.0/2.; | |
698 | boxpar[1] = 8.0/2.; | |
699 | boxpar[2] = fLumiLength/2.; | |
2942f542 | 700 | TVirtualMC::GetMC()->Gsvolu("QLUC", "BOX ", idtmed[9], boxpar, 3); |
701 | TVirtualMC::GetMC()->Gspos("QLUC", 1, "ZDCC", 0., 0., fPosZNC[2]+66.+boxpar[2], 0, "ONLY"); | |
2aaaf0b7 | 702 | printf(" C SIDE LUMINOMETER %1.2f < z < %1.2f\n", fPosZNC[2]+66., fPosZNC[2]+66.+2*boxpar[2]); |
703 | } | |
362fd90e | 704 | } |
2aaaf0b7 | 705 | // -- END OF BEAM PIPE VOLUME DEFINITION FOR SIDE C (RB26 SIDE) |
706 | // ---------------------------------------------------------------- | |
707 | ||
708 | //////////////////////////////////////////////////////////////// | |
709 | // // | |
710 | // SIDE A - RB24 // | |
711 | // // | |
712 | /////////////////////////////////////////////////////////////// | |
713 | ||
714 | // Rotation Matrices definition | |
715 | Int_t irotpipe3, irotpipe4, irotpipe5; | |
716 | //-- rotation matrices for the tilted cone after the TDI to recenter vacuum chamber | |
2942f542 | 717 | TVirtualMC::GetMC()->Matrix(irotpipe3,90.-1.8934,0.,90.,90.,1.8934,180.); |
2aaaf0b7 | 718 | //-- rotation matrices for the tilted tube before and after the TDI |
2942f542 | 719 | TVirtualMC::GetMC()->Matrix(irotpipe4,90.-3.8,0.,90.,90.,3.8,180.); |
2aaaf0b7 | 720 | //-- rotation matrix for the tilted cone after the TDI |
2942f542 | 721 | TVirtualMC::GetMC()->Matrix(irotpipe5,90.+9.8,0.,90.,90.,9.8,0.); |
2aaaf0b7 | 722 | |
723 | // -- Mother of the ZDCs (Vacuum PCON) | |
724 | zd2 = 1910.22;// zd2 initial value | |
725 | ||
726 | conpar[0] = 0.; | |
727 | conpar[1] = 360.; | |
728 | conpar[2] = 2.; | |
729 | conpar[3] = zd2; | |
730 | conpar[4] = 0.; | |
731 | conpar[5] = 55.; | |
732 | conpar[6] = 13500.; | |
733 | conpar[7] = 0.; | |
734 | conpar[8] = 55.; | |
2942f542 | 735 | TVirtualMC::GetMC()->Gsvolu("ZDCA", "PCON", idtmed[10], conpar, 9); |
736 | TVirtualMC::GetMC()->Gspos("ZDCA", 1, "ALIC", 0., 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 737 | |
738 | // To avoid overlaps 1 micron are left between certain volumes! | |
739 | Double_t dxNoOverlap = 0.0; | |
740 | //zd2 += dxNoOverlap; | |
741 | ||
742 | // BEAM PIPE from 19.10 m to inner triplet beginning (22.965 m) | |
743 | tubpar[0] = 6.0/2.; | |
744 | tubpar[1] = 6.4/2.; | |
745 | tubpar[2] = 386.28/2. - dxNoOverlap; | |
2942f542 | 746 | TVirtualMC::GetMC()->Gsvolu("QA01", "TUBE", idtmed[7], tubpar, 3); |
747 | TVirtualMC::GetMC()->Gspos("QA01", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 748 | // Ch.debug |
749 | //printf(" QA01 TUBE centred in %f from z = %1.2f to z = %1.2f (IT begin)\n",tubpar[2]+zd2,zd2,2*tubpar[2]+zd2); | |
750 | ||
751 | zd2 += 2.*tubpar[2]; | |
752 | ||
753 | // -- FIRST SECTION OF THE BEAM PIPE (from beginning of inner triplet to | |
754 | // beginning of D1) | |
755 | tubpar[0] = 6.3/2.; | |
756 | tubpar[1] = 6.7/2.; | |
757 | tubpar[2] = 3541.8/2. - dxNoOverlap; | |
2942f542 | 758 | TVirtualMC::GetMC()->Gsvolu("QA02", "TUBE", idtmed[7], tubpar, 3); |
759 | TVirtualMC::GetMC()->Gspos("QA02", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 760 | // Ch.debug |
761 | //printf(" QA02 TUBE from z = %1.2f to z= %1.2f (D1 begin)\n",zd2,2*tubpar[2]+zd2); | |
762 | ||
763 | zd2 += 2.*tubpar[2]; | |
764 | ||
765 | ||
766 | // -- SECOND SECTION OF THE BEAM PIPE (from the beginning of D1 to the beginning of D2) | |
767 | // | |
768 | // FROM (MAGNETIC) BEGINNING OF D1 TO THE (MAGNETIC) END OF D1 + 126.5 cm | |
769 | // CYLINDRICAL PIPE of diameter increasing from 6.75 cm up to 8.0 cm | |
770 | // from magnetic end : | |
771 | // 1) 80.1 cm still with ID = 6.75 radial beam screen | |
772 | // 2) 2.5 cm conical section from ID = 6.75 to ID = 8.0 cm | |
773 | // 3) 43.9 cm straight section (tube) with ID = 8.0 cm | |
774 | ||
775 | tubpar[0] = 6.75/2.; | |
776 | tubpar[1] = 7.15/2.; | |
777 | tubpar[2] = (945.0+80.1)/2.; | |
2942f542 | 778 | TVirtualMC::GetMC()->Gsvolu("QA03", "TUBE", idtmed[7], tubpar, 3); |
779 | TVirtualMC::GetMC()->Gspos("QA03", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 780 | // Ch.debug |
781 | //printf(" QA03 TUBE from z = %1.2f to z = %1.2f (D1 end)\n",zd2,2*tubpar[2]+zd2); | |
782 | ||
783 | zd2 += 2.*tubpar[2]; | |
784 | ||
785 | // Transition Cone from ID=67.5 mm to ID=80 mm | |
786 | conpar[0] = 2.5/2.; | |
787 | conpar[1] = 6.75/2.; | |
788 | conpar[2] = 7.15/2.; | |
789 | conpar[3] = 8.0/2.; | |
790 | conpar[4] = 8.4/2.; | |
2942f542 | 791 | TVirtualMC::GetMC()->Gsvolu("QA04", "CONE", idtmed[7], conpar, 5); |
792 | TVirtualMC::GetMC()->Gspos("QA04", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 793 | //printf(" QA04 CONE from z = %1.2f to z = %1.2f (transition cone)\n",zd2,2*conpar[0]+zd2); |
794 | ||
795 | zd2 += 2.*conpar[0]; | |
796 | ||
797 | tubpar[0] = 8.0/2.; | |
798 | tubpar[1] = 8.4/2.; | |
799 | tubpar[2] = (43.9+20.+28.5+28.5)/2.; | |
2942f542 | 800 | TVirtualMC::GetMC()->Gsvolu("QA05", "TUBE", idtmed[7], tubpar, 3); |
801 | TVirtualMC::GetMC()->Gspos("QA05", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 802 | // Ch.debug |
803 | //printf(" QA05 TUBE from z = %1.2f to z = %1.2f\n",zd2,2*tubpar[2]+zd2); | |
804 | ||
805 | zd2 += 2.*tubpar[2]; | |
806 | ||
807 | // Second section of VAEHI (transition cone from ID=80mm to ID=98mm) | |
808 | conpar[0] = 4.0/2.; | |
809 | conpar[1] = 8.0/2.; | |
810 | conpar[2] = 8.4/2.; | |
811 | conpar[3] = 9.8/2.; | |
812 | conpar[4] = 10.2/2.; | |
2942f542 | 813 | TVirtualMC::GetMC()->Gsvolu("QAV1", "CONE", idtmed[7], conpar, 5); |
814 | TVirtualMC::GetMC()->Gspos("QAV1", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 815 | //printf(" QAV1 CONE from z = %1.2f to z = %1.2f (VAEHI-I)\n",zd2,2*conpar[0]+zd2); |
816 | ||
817 | zd2 += 2.*conpar[0]; | |
818 | ||
819 | //Third section of VAEHI (transition cone from ID=98mm to ID=90mm) | |
820 | conpar[0] = 1.0/2.; | |
821 | conpar[1] = 9.8/2.; | |
822 | conpar[2] = 10.2/2.; | |
823 | conpar[3] = 9.0/2.; | |
824 | conpar[4] = 9.4/2.; | |
2942f542 | 825 | TVirtualMC::GetMC()->Gsvolu("QAV2", "CONE", idtmed[7], conpar, 5); |
826 | TVirtualMC::GetMC()->Gspos("QAV2", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 827 | //printf(" QAV2 CONE from z = %1.2f to z = %1.2f (VAEHI-II)\n",zd2,2*conpar[0]+zd2); |
828 | ||
829 | zd2 += 2.*conpar[0]; | |
830 | ||
831 | // Fourth section of VAEHI (tube ID=90mm) | |
832 | tubpar[0] = 9.0/2.; | |
833 | tubpar[1] = 9.4/2.; | |
834 | tubpar[2] = 31.0/2.; | |
2942f542 | 835 | TVirtualMC::GetMC()->Gsvolu("QAV3", "TUBE", idtmed[7], tubpar, 3); |
836 | TVirtualMC::GetMC()->Gspos("QAV3", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 837 | // Ch.debug |
838 | //printf(" QAV3 TUBE from z = %1.2f to z = %1.2f (VAEHI-III)\n",zd2,2*tubpar[2]+zd2); | |
839 | ||
840 | zd2 += 2.*tubpar[2]; | |
841 | ||
842 | //---------------------------- TCDD beginning ---------------------------------- | |
843 | // space for the insertion of the collimator TCDD (2 m) | |
844 | // TCDD ZONE - 1st volume | |
845 | conpar[0] = 1.3/2.; | |
846 | conpar[1] = 9.0/2.; | |
847 | conpar[2] = 13.0/2.; | |
848 | conpar[3] = 9.6/2.; | |
849 | conpar[4] = 13.0/2.; | |
2942f542 | 850 | TVirtualMC::GetMC()->Gsvolu("Q01T", "CONE", idtmed[7], conpar, 5); |
851 | TVirtualMC::GetMC()->Gspos("Q01T", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 852 | //printf(" Q01T CONE from z = %1.2f to z = %1.2f (TCDD-I)\n",zd2,2*conpar[0]+zd2); |
853 | ||
854 | zd2 += 2.*conpar[0]; | |
855 | ||
856 | // TCDD ZONE - 2nd volume | |
857 | tubpar[0] = 9.6/2.; | |
858 | tubpar[1] = 10.0/2.; | |
859 | tubpar[2] = 1.0/2.; | |
2942f542 | 860 | TVirtualMC::GetMC()->Gsvolu("Q02T", "TUBE", idtmed[7], tubpar, 3); |
861 | TVirtualMC::GetMC()->Gspos("Q02T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 862 | // Ch.debug |
863 | //printf(" Q02T TUBE from z = %1.2f to z= %1.2f (TCDD-II)\n",zd2,2*tubpar[2]+zd2); | |
864 | ||
865 | zd2 += 2.*tubpar[2]; | |
866 | ||
867 | // TCDD ZONE - third volume | |
868 | conpar[0] = 9.04/2.; | |
869 | conpar[1] = 9.6/2.; | |
870 | conpar[2] = 10.0/2.; | |
871 | conpar[3] = 13.8/2.; | |
872 | conpar[4] = 14.2/2.; | |
2942f542 | 873 | TVirtualMC::GetMC()->Gsvolu("Q03T", "CONE", idtmed[7], conpar, 5); |
874 | TVirtualMC::GetMC()->Gspos("Q03T", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 875 | //printf(" Q03T CONE from z = %1.2f to z= %1.2f (TCDD-III)\n",zd2,2*conpar[0]+zd2); |
876 | ||
877 | zd2 += 2.*conpar[0]; | |
878 | ||
879 | // TCDD ZONE - 4th volume | |
880 | tubpar[0] = 13.8/2.; | |
881 | tubpar[1] = 14.2/2.; | |
882 | tubpar[2] = 38.6/2.; | |
2942f542 | 883 | TVirtualMC::GetMC()->Gsvolu("Q04T", "TUBE", idtmed[7], tubpar, 3); |
884 | TVirtualMC::GetMC()->Gspos("Q04T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 885 | // Ch.debug |
886 | //printf(" Q04T TUBE from z = %1.2f to z= %1.2f (TCDD-IV)\n",zd2,2*tubpar[2]+zd2); | |
887 | ||
888 | zd2 += 2.*tubpar[2]; | |
889 | ||
890 | // TCDD ZONE - 5th volume | |
891 | tubpar[0] = 21.0/2.; | |
892 | tubpar[1] = 21.4/2.; | |
893 | tubpar[2] = 100.12/2.; | |
2942f542 | 894 | TVirtualMC::GetMC()->Gsvolu("Q05T", "TUBE", idtmed[7], tubpar, 3); |
895 | TVirtualMC::GetMC()->Gspos("Q05T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 896 | // Ch.debug |
897 | //printf(" Q05T TUBE from z = %1.2f to z= %1.2f (TCDD-V)\n",zd2,2*tubpar[2]+zd2); | |
898 | ||
899 | zd2 += 2.*tubpar[2]; | |
900 | ||
901 | // TCDD ZONE - 6th volume | |
902 | tubpar[0] = 13.8/2.; | |
903 | tubpar[1] = 14.2/2.; | |
904 | tubpar[2] = 38.6/2.; | |
2942f542 | 905 | TVirtualMC::GetMC()->Gsvolu("Q06T", "TUBE", idtmed[7], tubpar, 3); |
906 | TVirtualMC::GetMC()->Gspos("Q06T", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 907 | // Ch.debug |
908 | //printf(" Q06T TUBE from z = %1.2f to z= %1.2f (TCDD-VI)\n",zd2,2*tubpar[2]+zd2); | |
909 | ||
910 | zd2 += 2.*tubpar[2]; | |
911 | ||
912 | // TCDD ZONE - 7th volume | |
913 | conpar[0] = 11.34/2.; | |
914 | conpar[1] = 13.8/2.; | |
915 | conpar[2] = 14.2/2.; | |
916 | conpar[3] = 18.0/2.; | |
917 | conpar[4] = 18.4/2.; | |
2942f542 | 918 | TVirtualMC::GetMC()->Gsvolu("Q07T", "CONE", idtmed[7], conpar, 5); |
919 | TVirtualMC::GetMC()->Gspos("Q07T", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 920 | //printf(" Q07T CONE from z = %1.2f to z= %1.2f (TCDD-VII)\n",zd2,2*conpar[0]+zd2); |
921 | ||
922 | zd2 += 2.*conpar[0]; | |
923 | ||
924 | // Upper section : one single phi segment of a tube | |
925 | // 5 parameters for tubs: inner radius = 0., | |
926 | // outer radius = 7. cm, half length = 50 cm | |
927 | // phi1 = 0., phi2 = 180. | |
928 | tubspar[0] = 0.0/2.; | |
929 | tubspar[1] = 14.0/2.; | |
930 | tubspar[2] = 100.0/2.; | |
931 | tubspar[3] = 0.; | |
932 | tubspar[4] = 180.; | |
2942f542 | 933 | TVirtualMC::GetMC()->Gsvolu("Q08T", "TUBS", idtmed[7], tubspar, 5); |
2aaaf0b7 | 934 | |
935 | // rectangular beam pipe inside TCDD upper section (Vacuum) | |
936 | boxpar[0] = 7.0/2.; | |
937 | boxpar[1] = 2.2/2.; | |
938 | boxpar[2] = 100./2.; | |
2942f542 | 939 | TVirtualMC::GetMC()->Gsvolu("Q09T", "BOX ", idtmed[10], boxpar, 3); |
2aaaf0b7 | 940 | // positioning vacuum box in the upper section of TCDD |
2942f542 | 941 | TVirtualMC::GetMC()->Gspos("Q09T", 1, "Q08T", 0., 1.1, 0., 0, "ONLY"); |
2aaaf0b7 | 942 | |
943 | // lower section : one single phi segment of a tube | |
944 | tubspar[0] = 0.0/2.; | |
945 | tubspar[1] = 14.0/2.; | |
946 | tubspar[2] = 100.0/2.; | |
947 | tubspar[3] = 180.; | |
948 | tubspar[4] = 360.; | |
2942f542 | 949 | TVirtualMC::GetMC()->Gsvolu("Q10T", "TUBS", idtmed[7], tubspar, 5); |
2aaaf0b7 | 950 | // rectangular beam pipe inside TCDD lower section (Vacuum) |
951 | boxpar[0] = 7.0/2.; | |
952 | boxpar[1] = 2.2/2.; | |
953 | boxpar[2] = 100./2.; | |
2942f542 | 954 | TVirtualMC::GetMC()->Gsvolu("Q11T", "BOX ", idtmed[10], boxpar, 3); |
2aaaf0b7 | 955 | // positioning vacuum box in the lower section of TCDD |
2942f542 | 956 | TVirtualMC::GetMC()->Gspos("Q11T", 1, "Q10T", 0., -1.1, 0., 0, "ONLY"); |
2aaaf0b7 | 957 | |
958 | // positioning TCDD elements in ZDCA, (inside TCDD volume) | |
2942f542 | 959 | TVirtualMC::GetMC()->Gspos("Q08T", 1, "ZDCA", 0., fTCDDAperturePos, -100.+zd2, 0, "ONLY"); |
960 | TVirtualMC::GetMC()->Gspos("Q10T", 1, "ZDCA", 0., -fTCDDApertureNeg, -100.+zd2, 0, "ONLY"); | |
2aaaf0b7 | 961 | printf(" AliZDCv4 -> TCDD apertures +%1.2f/-%1.2f cm\n", |
962 | fTCDDAperturePos, fTCDDApertureNeg); | |
963 | ||
964 | // RF screen | |
965 | boxpar[0] = 0.2/2.; | |
966 | boxpar[1] = 4.0/2.; | |
967 | boxpar[2] = 100./2.; | |
2942f542 | 968 | TVirtualMC::GetMC()->Gsvolu("Q12T", "BOX ", idtmed[7], boxpar, 3); |
2aaaf0b7 | 969 | // positioning RF screen at both sides of TCDD |
2942f542 | 970 | TVirtualMC::GetMC()->Gspos("Q12T", 1, "ZDCA", tubspar[1]+boxpar[0], 0., -100.+zd2, 0, "ONLY"); |
971 | TVirtualMC::GetMC()->Gspos("Q12T", 2, "ZDCA", -tubspar[1]-boxpar[0], 0., -100.+zd2, 0, "ONLY"); | |
2aaaf0b7 | 972 | //---------------------------- TCDD end --------------------------------------- |
973 | ||
974 | // The following elliptical tube 180 mm x 70 mm | |
975 | // (obtained positioning the void QA06 in QA07) | |
976 | // represents VAMTF + first part of VCTCP (93 mm) | |
977 | // updated according to 2012 new ZDC installation | |
978 | ||
979 | tubpar[0] = 18.4/2.; | |
980 | tubpar[1] = 7.4/2.; | |
981 | tubpar[2] = (78+9.3)/2.; | |
2942f542 | 982 | // TVirtualMC::GetMC()->Gsvolu("QA06", "ELTU", idtmed[7], tubpar, 3); |
2aaaf0b7 | 983 | // temporary replace with a scaled tube (AG) |
984 | TGeoTube *tubeQA06 = new TGeoTube(0.,tubpar[0],tubpar[2]); | |
985 | TGeoScale *scaleQA06 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.); | |
986 | TGeoScaledShape *sshapeQA06 = new TGeoScaledShape(tubeQA06, scaleQA06); | |
987 | new TGeoVolume("QA06", sshapeQA06, gGeoManager->GetMedium(idtmed[7])); | |
988 | //printf(" QA06 TUBE from z = %1.2f to z = %1.2f (VAMTF+VCTCP-I)\n",zd2,2*tubpar[2]+zd2); | |
989 | ||
990 | tubpar[0] = 18.0/2.; | |
991 | tubpar[1] = 7.0/2.; | |
992 | tubpar[2] = (78+9.3)/2.; | |
2942f542 | 993 | // TVirtualMC::GetMC()->Gsvolu("QA07", "ELTU", idtmed[10], tubpar, 3); |
2aaaf0b7 | 994 | // temporary replace with a scaled tube (AG) |
995 | TGeoTube *tubeQA07 = new TGeoTube(0.,tubpar[0],tubpar[2]); | |
996 | TGeoScale *scaleQA07 = new TGeoScale(1., tubpar[1]/tubpar[0], 1.); | |
997 | TGeoScaledShape *sshapeQA07 = new TGeoScaledShape(tubeQA07, scaleQA07); | |
998 | new TGeoVolume("QA07", sshapeQA07, gGeoManager->GetMedium(idtmed[10])); | |
999 | ////printf(" QA07 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); | |
2942f542 | 1000 | TVirtualMC::GetMC()->Gspos("QA06", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); |
1001 | TVirtualMC::GetMC()->Gspos("QA07", 1, "QA06", 0., 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 1002 | |
1003 | zd2 += 2.*tubpar[2]; | |
1004 | ||
1005 | // VCTCP second part: transition cone from ID=180 to ID=212.7 | |
1006 | conpar[0] = 31.5/2.; | |
1007 | conpar[1] = 18.0/2.; | |
1008 | conpar[2] = 18.6/2.; | |
1009 | conpar[3] = 21.27/2.; | |
1010 | conpar[4] = 21.87/2.; | |
2942f542 | 1011 | TVirtualMC::GetMC()->Gsvolu("QA08", "CONE", idtmed[7], conpar, 5); |
1012 | TVirtualMC::GetMC()->Gspos("QA08", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1013 | // Ch.debug |
1014 | //printf(" QA08 CONE from z = %f to z = %f (VCTCP-II)\n",zd2,2*conpar[0]+zd2); | |
1015 | ||
1016 | zd2 += 2.*conpar[0]; | |
1017 | ||
1018 | // Tube ID 212.7 mm | |
1019 | // Represents VCTCP third part (92 mm) + VCDWB (765 mm) + VMBGA (400 mm) + | |
1020 | // VCDWE (300 mm) + VMBGA (400 mm) | |
1021 | // + TCTVB space + VAMTF space (new installation Jan 2012) | |
1022 | tubpar[0] = 21.27/2.; | |
1023 | tubpar[1] = 21.87/2.; | |
1024 | tubpar[2] = (195.7+148.+78.)/2.; | |
2942f542 | 1025 | TVirtualMC::GetMC()->Gsvolu("QA09", "TUBE", idtmed[7], tubpar, 3); |
1026 | TVirtualMC::GetMC()->Gspos("QA09", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1027 | //printf(" QA09 TUBE from z = %1.2f to z= %1.2f (VCTCP-III+VCDWB+VMBGA+VCDWE+VMBGA)\n",zd2,2*tubpar[2]+zd2); |
1028 | ||
1029 | zd2 += 2.*tubpar[2]; | |
1030 | ||
1031 | // skewed transition piece (ID=212.7 mm to 332 mm) (before TDI) | |
1032 | conpar[0] = (50.0-0.73-1.13)/2.; | |
1033 | conpar[1] = 21.27/2.; | |
1034 | conpar[2] = 21.87/2.; | |
1035 | conpar[3] = 33.2/2.; | |
1036 | conpar[4] = 33.8/2.; | |
2942f542 | 1037 | TVirtualMC::GetMC()->Gsvolu("QA10", "CONE", idtmed[7], conpar, 5); |
1038 | TVirtualMC::GetMC()->Gspos("QA10", 1, "ZDCA", -1.66, 0., conpar[0]+0.73+zd2, irotpipe4, "ONLY"); | |
2aaaf0b7 | 1039 | // Ch.debug |
1040 | //printf(" QA10 skewed CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+0.73+1.13+zd2); | |
1041 | ||
1042 | zd2 += 2.*conpar[0]+0.73+1.13; | |
1043 | ||
1044 | // Vacuum chamber containing TDI | |
1045 | tubpar[0] = 0.; | |
1046 | tubpar[1] = 54.6/2.; | |
1047 | tubpar[2] = 540.0/2.; | |
2942f542 | 1048 | TVirtualMC::GetMC()->Gsvolu("Q13TM", "TUBE", idtmed[10], tubpar, 3); |
1049 | TVirtualMC::GetMC()->Gspos("Q13TM", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1050 | tubpar[0] = 54.0/2.; |
1051 | tubpar[1] = 54.6/2.; | |
1052 | tubpar[2] = 540.0/2.; | |
2942f542 | 1053 | TVirtualMC::GetMC()->Gsvolu("Q13T", "TUBE", idtmed[7], tubpar, 3); |
1054 | TVirtualMC::GetMC()->Gspos("Q13T", 1, "Q13TM", 0., 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 1055 | // Ch.debug |
1056 | //printf(" Q13T TUBE from z = %1.2f to z= %1.2f (TDI vacuum chamber)\n",zd2,2*tubpar[2]+zd2); | |
1057 | ||
1058 | zd2 += 2.*tubpar[2]; | |
1059 | ||
1060 | //---------------- INSERT TDI INSIDE Q13T ----------------------------------- | |
1061 | boxpar[0] = 11.0/2.; | |
1062 | boxpar[1] = 9.0/2.; | |
1063 | boxpar[2] = 540.0/2.; | |
2942f542 | 1064 | TVirtualMC::GetMC()->Gsvolu("QTD1", "BOX ", idtmed[7], boxpar, 3); |
1065 | TVirtualMC::GetMC()->Gspos("QTD1", 1, "Q13TM", -3.8, boxpar[1]+fTDIAperturePos, 0., 0, "ONLY"); | |
2aaaf0b7 | 1066 | boxpar[0] = 11.0/2.; |
1067 | boxpar[1] = 9.0/2.; | |
1068 | boxpar[2] = 540.0/2.; | |
2942f542 | 1069 | TVirtualMC::GetMC()->Gsvolu("QTD2", "BOX ", idtmed[7], boxpar, 3); |
1070 | TVirtualMC::GetMC()->Gspos("QTD2", 1, "Q13TM", -3.8, -boxpar[1]-fTDIApertureNeg, 0., 0, "ONLY"); | |
2aaaf0b7 | 1071 | boxpar[0] = 5.1/2.; |
1072 | boxpar[1] = 0.2/2.; | |
1073 | boxpar[2] = 540.0/2.; | |
2942f542 | 1074 | TVirtualMC::GetMC()->Gsvolu("QTD3", "BOX ", idtmed[7], boxpar, 3); |
1075 | TVirtualMC::GetMC()->Gspos("QTD3", 1, "Q13TM", -3.8+5.5+boxpar[0], fTDIAperturePos, 0., 0, "ONLY"); | |
1076 | TVirtualMC::GetMC()->Gspos("QTD3", 2, "Q13TM", -3.8+5.5+boxpar[0], -fTDIApertureNeg, 0., 0, "ONLY"); | |
1077 | TVirtualMC::GetMC()->Gspos("QTD3", 3, "Q13TM", -3.8-5.5-boxpar[0], fTDIAperturePos, 0., 0, "ONLY"); | |
1078 | TVirtualMC::GetMC()->Gspos("QTD3", 4, "Q13TM", -3.8-5.5-boxpar[0], -fTDIApertureNeg, 0., 0, "ONLY"); | |
2aaaf0b7 | 1079 | printf(" AliZDCv4 -> TDI apertures +%1.2f/-%1.2f cm\n", |
1080 | fTDIAperturePos, fTDIApertureNeg); | |
1081 | // | |
1082 | tubspar[0] = 12.0/2.; | |
1083 | tubspar[1] = 12.4/2.; | |
1084 | tubspar[2] = 540.0/2.; | |
1085 | tubspar[3] = 90.; | |
1086 | tubspar[4] = 270.; | |
2942f542 | 1087 | TVirtualMC::GetMC()->Gsvolu("QTD4", "TUBS", idtmed[7], tubspar, 5); |
1088 | TVirtualMC::GetMC()->Gspos("QTD4", 1, "Q13TM", -3.8-10.6, 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 1089 | tubspar[0] = 12.0/2.; |
1090 | tubspar[1] = 12.4/2.; | |
1091 | tubspar[2] = 540.0/2.; | |
1092 | tubspar[3] = -90.; | |
1093 | tubspar[4] = 90.; | |
2942f542 | 1094 | TVirtualMC::GetMC()->Gsvolu("QTD5", "TUBS", idtmed[7], tubspar, 5); |
1095 | TVirtualMC::GetMC()->Gspos("QTD5", 1, "Q13TM", -3.8+10.6, 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 1096 | //---------------- END DEFINING TDI INSIDE Q13T ------------------------------- |
1097 | ||
1098 | // VCTCG skewed transition piece (ID=332 mm to 212.7 mm) (after TDI) | |
1099 | conpar[0] = (50.0-2.92-1.89)/2.; | |
1100 | conpar[1] = 33.2/2.; | |
1101 | conpar[2] = 33.8/2.; | |
1102 | conpar[3] = 21.27/2.; | |
1103 | conpar[4] = 21.87/2.; | |
2942f542 | 1104 | TVirtualMC::GetMC()->Gsvolu("QA11", "CONE", idtmed[7], conpar, 5); |
1105 | TVirtualMC::GetMC()->Gspos("QA11", 1, "ZDCA", 4.32-3.8, 0., conpar[0]+2.92+zd2, irotpipe5, "ONLY"); | |
2aaaf0b7 | 1106 | // Ch.debug |
1107 | //printf(" QA11 skewed CONE from z = %f to z =%f (VCTCG)\n",zd2,2*conpar[0]+2.92+1.89+zd2); | |
1108 | ||
1109 | zd2 += 2.*conpar[0]+2.92+1.89; | |
1110 | ||
1111 | // The following tube ID 212.7 mm | |
1112 | // represents VMBGA (400 mm) + VCDWE (300 mm) + VMBGA (400 mm) + | |
1113 | // BTVTS (600 mm) + VMLGB (400 mm) | |
1114 | tubpar[0] = 21.27/2.; | |
1115 | tubpar[1] = 21.87/2.; | |
1116 | tubpar[2] = 210.0/2.; | |
2942f542 | 1117 | TVirtualMC::GetMC()->Gsvolu("QA12", "TUBE", idtmed[7], tubpar, 3); |
1118 | TVirtualMC::GetMC()->Gspos("QA12", 1, "ZDCA", 4., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1119 | // Ch.debug |
1120 | //printf(" QA12 TUBE from z = %1.2f to z= %1.2f (VMBGA+VCDWE+VMBGA+BTVTS+VMLGB)\n",zd2,2*tubpar[2]+zd2); | |
1121 | ||
1122 | zd2 += 2.*tubpar[2]; | |
1123 | ||
1124 | // First part of VCTCC | |
1125 | // skewed transition cone from ID=212.7 mm to ID=797 mm | |
1126 | conpar[0] = (121.0-0.37-1.35)/2.; | |
1127 | conpar[1] = 21.27/2.; | |
1128 | conpar[2] = 21.87/2.; | |
1129 | conpar[3] = 79.7/2.; | |
1130 | conpar[4] = 81.3/2.; | |
2942f542 | 1131 | TVirtualMC::GetMC()->Gsvolu("QA13", "CONE", idtmed[7], conpar, 5); |
1132 | TVirtualMC::GetMC()->Gspos("QA13", 1, "ZDCA", 4.-2., 0., conpar[0]+0.37+zd2, irotpipe3, "ONLY"); | |
2aaaf0b7 | 1133 | // Ch.debug |
1134 | //printf(" QA13 CONE from z = %1.2f to z = %1.2f (VCTCC-I)\n",zd2,2*conpar[0]+0.37+1.35+zd2); | |
1135 | ||
1136 | zd2 += 2.*conpar[0]+0.37+1.35; | |
1137 | ||
1138 | // The following tube ID 797 mm | |
1139 | // represents the second part of VCTCC (4272 mm) + | |
1140 | // 4 x VCDGA (4 x 4272 mm) + | |
1141 | // the first part of VCTCR (850 mm) | |
1142 | // updated according to 2012 ZDC installation | |
1143 | tubpar[0] = 79.7/2.; | |
1144 | tubpar[1] = 81.3/2.; | |
1145 | tubpar[2] = (2221.-136.)/2.; | |
2942f542 | 1146 | TVirtualMC::GetMC()->Gsvolu("QA14", "TUBE", idtmed[7], tubpar, 3); |
1147 | TVirtualMC::GetMC()->Gspos("QA14", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1148 | // Ch.debug |
1149 | //printf(" QA14 TUBE from z = %1.2f to z = %1.2f (VCTCC-II)\n",zd2,2*tubpar[2]+zd2); | |
1150 | ||
1151 | zd2 += 2.*tubpar[2]; | |
1152 | ||
1153 | // Second part of VCTCR | |
1154 | // Transition from ID=797 mm to ID=196 mm: | |
1155 | // in order to simulate the thin window opened in the transition cone | |
1156 | // we divide the transition cone in three cones: | |
1157 | // (1) 8 mm thick (2) 3 mm thick (3) the third 8 mm thick | |
1158 | ||
1159 | // (1) 8 mm thick | |
1160 | conpar[0] = 9.09/2.; // 15 degree | |
1161 | conpar[1] = 79.7/2.; | |
1162 | conpar[2] = 81.3/2.; // thickness 8 mm | |
1163 | conpar[3] = 74.82868/2.; | |
1164 | conpar[4] = 76.42868/2.; // thickness 8 mm | |
2942f542 | 1165 | TVirtualMC::GetMC()->Gsvolu("QA15", "CONE", idtmed[7], conpar, 5); |
1166 | TVirtualMC::GetMC()->Gspos("QA15", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1167 | //printf(" QA15 CONE from z = %1.2f to z= %1.2f (VCTCR-I)\n",zd2,2*conpar[0]+zd2); |
1168 | ||
1169 | zd2 += 2.*conpar[0]; | |
1170 | ||
1171 | // (2) 3 mm thick | |
1172 | conpar[0] = 96.2/2.; // 15 degree | |
1173 | conpar[1] = 74.82868/2.; | |
1174 | conpar[2] = 75.42868/2.; // thickness 3 mm | |
1175 | conpar[3] = 23.19588/2.; | |
1176 | conpar[4] = 23.79588/2.; // thickness 3 mm | |
2942f542 | 1177 | TVirtualMC::GetMC()->Gsvolu("QA16", "CONE", idtmed[7], conpar, 5); |
1178 | TVirtualMC::GetMC()->Gspos("QA16", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1179 | //printf(" QA16 CONE from z = %1.2f to z= %1.2f\n",zd2,2*conpar[0]+zd2); |
1180 | ||
1181 | zd2 += 2.*conpar[0]; | |
1182 | ||
1183 | // (3) 8 mm thick | |
1184 | conpar[0] = 6.71/2.; // 15 degree | |
1185 | conpar[1] = 23.19588/2.; | |
1186 | conpar[2] = 24.79588/2.;// thickness 8 mm | |
1187 | conpar[3] = 19.6/2.; | |
1188 | conpar[4] = 21.2/2.;// thickness 8 mm | |
2942f542 | 1189 | TVirtualMC::GetMC()->Gsvolu("QA17", "CONE", idtmed[7], conpar, 5); |
1190 | TVirtualMC::GetMC()->Gspos("QA17", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1191 | //printf(" QA17 CONE from z = %1.2f to z= %1.2f (VCTCR-II)\n",zd2,2*conpar[0]+zd2); |
1192 | ||
1193 | zd2 += 2.*conpar[0]; | |
1194 | ||
1195 | // Third part of VCTCR: tube (ID=196 mm) | |
1196 | tubpar[0] = 19.6/2.; | |
1197 | tubpar[1] = 21.2/2.; | |
1198 | tubpar[2] = 9.55/2.; | |
2942f542 | 1199 | TVirtualMC::GetMC()->Gsvolu("QA18", "TUBE", idtmed[7], tubpar, 3); |
1200 | TVirtualMC::GetMC()->Gspos("QA18", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1201 | // Ch.debug |
1202 | //printf(" QA18 TUBE from z = %1.2f to z= %1.2f (VCTCR-III)\n",zd2,2*tubpar[2]+zd2); | |
1203 | ||
1204 | zd2 += 2.*tubpar[2]; | |
1205 | ||
1206 | // Flange (ID=196 mm) (last part of VCTCR and first part of VMZAR) | |
1207 | tubpar[0] = 19.6/2.; | |
1208 | tubpar[1] = 25.3/2.; | |
1209 | tubpar[2] = 4.9/2.; | |
2942f542 | 1210 | TVirtualMC::GetMC()->Gsvolu("QF01", "TUBE", idtmed[7], tubpar, 3); |
1211 | TVirtualMC::GetMC()->Gspos("QF01", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1212 | // Ch.debug |
1213 | //printf(" QF01 TUBE from z = %1.2f to z= %1.2f (VMZAR-I)\n",zd2,2*tubpar[2]+zd2); | |
1214 | ||
1215 | zd2 += 2.*tubpar[2]; | |
1216 | ||
1217 | // VMZAR (5 volumes) | |
1218 | tubpar[0] = 20.2/2.; | |
1219 | tubpar[1] = 20.6/2.; | |
1220 | tubpar[2] = 2.15/2.; | |
2942f542 | 1221 | TVirtualMC::GetMC()->Gsvolu("QA19", "TUBE", idtmed[7], tubpar, 3); |
1222 | TVirtualMC::GetMC()->Gspos("QA19", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1223 | // Ch.debug |
1224 | //printf(" QA19 TUBE from z = %1.2f to z = %1.2f (VMZAR-II)\n",zd2,2*tubpar[2]+zd2); | |
1225 | ||
1226 | zd2 += 2.*tubpar[2]; | |
1227 | ||
1228 | conpar[0] = 6.9/2.; | |
1229 | conpar[1] = 20.2/2.; | |
1230 | conpar[2] = 20.6/2.; | |
1231 | conpar[3] = 23.9/2.; | |
1232 | conpar[4] = 24.3/2.; | |
2942f542 | 1233 | TVirtualMC::GetMC()->Gsvolu("QA20", "CONE", idtmed[7], conpar, 5); |
1234 | TVirtualMC::GetMC()->Gspos("QA20", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1235 | // Ch.debug |
1236 | //printf(" QA20 CONE from z = %1.2f to z = %1.2f (VMZAR-III)\n",zd2,2*conpar[0]+zd2); | |
1237 | ||
1238 | zd2 += 2.*conpar[0]; | |
1239 | ||
1240 | tubpar[0] = 23.9/2.; | |
1241 | tubpar[1] = 25.5/2.; | |
1242 | tubpar[2] = 17.0/2.; | |
2942f542 | 1243 | TVirtualMC::GetMC()->Gsvolu("QA21", "TUBE", idtmed[7], tubpar, 3); |
1244 | TVirtualMC::GetMC()->Gspos("QA21", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1245 | // Ch.debug |
1246 | //printf(" QA21 TUBE from z = %1.2f to z = %1.2f (VMZAR-IV)\n",zd2,2*tubpar[2]+zd2); | |
1247 | ||
1248 | zd2 += 2.*tubpar[2]; | |
1249 | ||
1250 | conpar[0] = 6.9/2.; | |
1251 | conpar[1] = 23.9/2.; | |
1252 | conpar[2] = 24.3/2.; | |
1253 | conpar[3] = 20.2/2.; | |
1254 | conpar[4] = 20.6/2.; | |
2942f542 | 1255 | TVirtualMC::GetMC()->Gsvolu("QA22", "CONE", idtmed[7], conpar, 5); |
1256 | TVirtualMC::GetMC()->Gspos("QA22", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1257 | // Ch.debug |
1258 | //printf(" QA22 CONE from z = %1.2f to z = %1.2f (VMZAR-V)\n",zd2,2*conpar[0]+zd2); | |
1259 | ||
1260 | zd2 += 2.*conpar[0]; | |
1261 | ||
1262 | tubpar[0] = 20.2/2.; | |
1263 | tubpar[1] = 20.6/2.; | |
1264 | tubpar[2] = 2.15/2.; | |
2942f542 | 1265 | TVirtualMC::GetMC()->Gsvolu("QA23", "TUBE", idtmed[7], tubpar, 3); |
1266 | TVirtualMC::GetMC()->Gspos("QA23", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1267 | // Ch.debug |
1268 | //printf(" QA23 TUBE from z = %1.2f to z= %1.2f (VMZAR-VI)\n",zd2,2*tubpar[2]+zd2); | |
1269 | ||
1270 | zd2 += 2.*tubpar[2]; | |
1271 | ||
1272 | // Flange (ID=196 mm)(last part of VMZAR and first part of VCTYD) | |
1273 | tubpar[0] = 19.6/2.; | |
1274 | tubpar[1] = 25.3/2.; | |
1275 | tubpar[2] = 4.9/2.; | |
2942f542 | 1276 | TVirtualMC::GetMC()->Gsvolu("QF02", "TUBE", idtmed[7], tubpar, 3); |
1277 | TVirtualMC::GetMC()->Gspos("QF02", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1278 | // Ch.debug |
1279 | //printf(" QF02 TUBE from z = %1.2f to z= %1.2f (VMZAR-VII)\n",zd2,2*tubpar[2]+zd2); | |
1280 | ||
1281 | zd2 += 2.*tubpar[2]; | |
1282 | ||
1283 | // simulation of the trousers (VCTYB) | |
1284 | tubpar[0] = 19.6/2.; | |
1285 | tubpar[1] = 20.0/2.; | |
1286 | tubpar[2] = 3.9/2.; | |
2942f542 | 1287 | TVirtualMC::GetMC()->Gsvolu("QA24", "TUBE", idtmed[7], tubpar, 3); |
1288 | TVirtualMC::GetMC()->Gspos("QA24", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1289 | // Ch.debug |
1290 | //printf(" QA24 TUBE from z = %1.2f to z= %1.2f (VCTYB)\n",zd2,2*tubpar[2]+zd2); | |
1291 | ||
1292 | zd2 += 2.*tubpar[2]; | |
1293 | ||
1294 | // transition cone from ID=196. to ID=216.6 | |
1295 | conpar[0] = 32.55/2.; | |
1296 | conpar[1] = 19.6/2.; | |
1297 | conpar[2] = 20.0/2.; | |
1298 | conpar[3] = 21.66/2.; | |
1299 | conpar[4] = 22.06/2.; | |
2942f542 | 1300 | TVirtualMC::GetMC()->Gsvolu("QA25", "CONE", idtmed[7], conpar, 5); |
1301 | TVirtualMC::GetMC()->Gspos("QA25", 1, "ZDCA", 0., 0., conpar[0]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1302 | // Ch.debug |
1303 | //printf(" QA25 CONE from z = %1.2f to z= %1.2f (transition cone)\n",zd2,2*conpar[0]+zd2); | |
1304 | ||
1305 | zd2 += 2.*conpar[0]; | |
1306 | ||
1307 | // tube | |
1308 | tubpar[0] = 21.66/2.; | |
1309 | tubpar[1] = 22.06/2.; | |
1310 | tubpar[2] = 28.6/2.; | |
2942f542 | 1311 | TVirtualMC::GetMC()->Gsvolu("QA26", "TUBE", idtmed[7], tubpar, 3); |
1312 | TVirtualMC::GetMC()->Gspos("QA26", 1, "ZDCA", 0., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1313 | // Ch.debug |
1314 | //printf(" QA26 TUBE from z = %1.2f to z= %1.2f\n",zd2,2*tubpar[2]+zd2); | |
1315 | ||
1316 | zd2 += 2.*tubpar[2]; | |
1317 | // Ch.debug | |
1318 | //printf(" Begin of recombination chamber z = %1.2f\n",zd2); | |
1319 | ||
1320 | // -------------------------------------------------------- | |
1321 | // RECOMBINATION CHAMBER IMPLEMENTED USING TGeo CLASSES!!!! | |
1322 | // author: Chiara (June 2008) | |
1323 | // -------------------------------------------------------- | |
1324 | // TRANSFORMATION MATRICES | |
1325 | // Combi transformation: | |
1326 | dx = -3.970000; | |
1327 | dy = 0.000000; | |
1328 | dz = 0.0; | |
1329 | // Rotation: | |
1330 | thx = 84.989100; phx = 0.000000; | |
1331 | thy = 90.000000; phy = 90.000000; | |
1332 | thz = 5.010900; phz = 180.000000; | |
1333 | TGeoRotation *rotMatrix1 = new TGeoRotation("",thx,phx,thy,phy,thz,phz); | |
1334 | // Combi transformation: | |
1335 | dx = -3.970000; | |
1336 | dy = 0.000000; | |
1337 | dz = 0.0; | |
1338 | TGeoCombiTrans *rotMatrix2 = new TGeoCombiTrans("ZDC_c1", dx,dy,dz,rotMatrix1); | |
1339 | rotMatrix2->RegisterYourself(); | |
1340 | // Combi transformation: | |
1341 | dx = 3.970000; | |
1342 | dy = 0.000000; | |
1343 | dz = 0.0; | |
1344 | // Rotation: | |
1345 | thx = 95.010900; phx = 0.000000; | |
1346 | thy = 90.000000; phy = 90.000000; | |
1347 | thz = 5.010900; phz = 0.000000; | |
1348 | TGeoRotation *rotMatrix3 = new TGeoRotation("",thx,phx,thy,phy,thz,phz); | |
1349 | TGeoCombiTrans *rotMatrix4 = new TGeoCombiTrans("ZDC_c2", dx,dy,dz,rotMatrix3); | |
1350 | rotMatrix4->RegisterYourself(); | |
1351 | ||
1352 | ||
1353 | // VOLUMES DEFINITION | |
1354 | // Volume: ZDCA | |
1355 | TGeoVolume *pZDCA = gGeoManager->GetVolume("ZDCA"); | |
1356 | ||
1357 | conpar[0] = (90.1-0.95-0.26)/2.; | |
1358 | conpar[1] = 0.0/2.; | |
1359 | conpar[2] = 21.6/2.; | |
1360 | conpar[3] = 0.0/2.; | |
1361 | conpar[4] = 5.8/2.; | |
1362 | new TGeoCone("QALext", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]); | |
1363 | ||
1364 | conpar[0] = (90.1-0.95-0.26)/2.; | |
1365 | conpar[1] = 0.0/2.; | |
1366 | conpar[2] = 21.2/2.; | |
1367 | conpar[3] = 0.0/2.; | |
1368 | conpar[4] = 5.4/2.; | |
1369 | new TGeoCone("QALint", conpar[0],conpar[1],conpar[2],conpar[3],conpar[4]); | |
1370 | ||
1371 | // Outer trousers | |
1372 | TGeoCompositeShape *pOutTrousers = new TGeoCompositeShape("outTrousers", "QALext:ZDC_c1+QALext:ZDC_c2"); | |
1373 | ||
1374 | // Volume: QALext | |
1375 | //TGeoMedium *medZDCFe = gGeoManager->GetMedium("ZDC_ZIRON"); | |
1376 | TGeoVolume *pQALext = new TGeoVolume("QALext",pOutTrousers, medZDCFe); | |
1377 | pQALext->SetLineColor(kBlue); | |
1378 | pQALext->SetVisLeaves(kTRUE); | |
1379 | // | |
1380 | TGeoTranslation *tr1 = new TGeoTranslation(0., 0., (Double_t) conpar[0]+0.95+zd2); | |
1381 | pZDCA->AddNode(pQALext, 1, tr1); | |
1382 | // Inner trousers | |
1383 | TGeoCompositeShape *pIntTrousers = new TGeoCompositeShape("intTrousers", "QALint:ZDC_c1+QALint:ZDC_c2"); | |
1384 | // Volume: QALint | |
1385 | //TGeoMedium *medZDCvoid = gGeoManager->GetMedium("ZDC_ZVOID"); | |
1386 | TGeoVolume *pQALint = new TGeoVolume("QALint",pIntTrousers, medZDCvoid); | |
1387 | pQALint->SetLineColor(kAzure); | |
1388 | pQALint->SetVisLeaves(kTRUE); | |
1389 | pQALext->AddNode(pQALint, 1); | |
1390 | ||
1391 | zd2 += 90.1; | |
1392 | // Ch.debug | |
1393 | //printf(" End of recombination chamber z = %1.2f\n",zd2); | |
1394 | ||
1395 | ||
1396 | // second section : 2 tubes (ID = 54. OD = 58.) | |
1397 | tubpar[0] = 5.4/2.; | |
1398 | tubpar[1] = 5.8/2.; | |
1399 | tubpar[2] = 40.0/2.; | |
2942f542 | 1400 | TVirtualMC::GetMC()->Gsvolu("QA27", "TUBE", idtmed[7], tubpar, 3); |
1401 | TVirtualMC::GetMC()->Gspos("QA27", 1, "ZDCA", -15.8/2., 0., tubpar[2]+zd2, 0, "ONLY"); | |
1402 | TVirtualMC::GetMC()->Gspos("QA27", 2, "ZDCA", 15.8/2., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1403 | // Ch.debug |
1404 | //printf(" QA27 TUBE from z = %1.2f to z= %1.2f (separate pipes)\n",zd2,2*tubpar[2]+zd2); | |
1405 | ||
1406 | zd2 += 2.*tubpar[2]; | |
1407 | ||
1408 | // transition x2zdc to recombination chamber : skewed cone | |
1409 | conpar[0] = (10.-1.)/2.; | |
1410 | conpar[1] = 5.4/2.; | |
1411 | conpar[2] = 5.8/2.; | |
1412 | conpar[3] = 6.3/2.; | |
1413 | conpar[4] = 7.0/2.; | |
2942f542 | 1414 | TVirtualMC::GetMC()->Gsvolu("QA28", "CONE", idtmed[7], conpar, 5); |
1415 | TVirtualMC::GetMC()->Gspos("QA28", 1, "ZDCA", -7.9-0.175, 0., conpar[0]+0.5+zd2, irotpipe1, "ONLY"); | |
1416 | TVirtualMC::GetMC()->Gspos("QA28", 2, "ZDCA", 7.9+0.175, 0., conpar[0]+0.5+zd2, irotpipe2, "ONLY"); | |
2aaaf0b7 | 1417 | //printf(" QA28 CONE from z = %1.2f to z= %1.2f (transition X2ZDC)\n",zd2,2*conpar[0]+0.2+zd2); |
1418 | ||
1419 | zd2 += 2.*conpar[0]+1.; | |
1420 | ||
1421 | // 2 tubes (ID = 63 mm OD=70 mm) | |
1422 | tubpar[0] = 6.3/2.; | |
1423 | tubpar[1] = 7.0/2.; | |
1424 | tubpar[2] = (342.5+498.3)/2.; | |
2942f542 | 1425 | TVirtualMC::GetMC()->Gsvolu("QA29", "TUBE", idtmed[7], tubpar, 3); |
1426 | TVirtualMC::GetMC()->Gspos("QA29", 1, "ZDCA", -16.5/2., 0., tubpar[2]+zd2, 0, "ONLY"); | |
1427 | TVirtualMC::GetMC()->Gspos("QA29", 2, "ZDCA", 16.5/2., 0., tubpar[2]+zd2, 0, "ONLY"); | |
2aaaf0b7 | 1428 | //printf(" QA29 TUBE from z = %1.2f to z= %1.2f (separate pipes)\n",zd2,2*tubpar[2]+zd2); |
1429 | ||
1430 | zd2 += 2.*tubpar[2]; | |
1431 | ||
1432 | // -- Luminometer (Cu box) in front of ZN - side A | |
1433 | if(fLumiLength>0.){ | |
1434 | boxpar[0] = 8.0/2.; | |
1435 | boxpar[1] = 8.0/2.; | |
1436 | boxpar[2] = fLumiLength/2.; | |
2942f542 | 1437 | TVirtualMC::GetMC()->Gsvolu("QLUA", "BOX ", idtmed[9], boxpar, 3); |
1438 | TVirtualMC::GetMC()->Gspos("QLUA", 1, "ZDCA", 0., 0., fPosZNA[2]-66.-boxpar[2], 0, "ONLY"); | |
2aaaf0b7 | 1439 | printf(" A SIDE LUMINOMETER %1.2f < z < %1.2f\n\n", fPosZNA[2]-66., fPosZNA[2]-66.-2*boxpar[2]); |
1440 | } | |
1441 | printf(" END OF A SIDE BEAM PIPE VOLUME DEFINITION AT z = %f m from IP2\n",zd2/100.); | |
1442 | ||
1443 | ||
1444 | // ---------------------------------------------------------------- | |
1445 | // -- MAGNET DEFINITION -> LHC OPTICS 6.5 | |
1446 | // ---------------------------------------------------------------- | |
1447 | // *************************************************************** | |
1448 | // SIDE C - RB26 (dimuon side) | |
1449 | // *************************************************************** | |
1450 | // -- COMPENSATOR DIPOLE (MBXW) | |
1451 | zCorrDip = 1972.5; | |
1452 | ||
1453 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1454 | tubpar[0] = 0.; | |
1455 | tubpar[1] = 3.14; | |
1456 | tubpar[2] = 153./2.; | |
2942f542 | 1457 | TVirtualMC::GetMC()->Gsvolu("MBXW", "TUBE", idtmed[11], tubpar, 3); |
2aaaf0b7 | 1458 | |
1459 | // -- YOKE | |
1460 | tubpar[0] = 4.5; | |
1461 | tubpar[1] = 55.; | |
1462 | tubpar[2] = 153./2.; | |
2942f542 | 1463 | TVirtualMC::GetMC()->Gsvolu("YMBX", "TUBE", idtmed[7], tubpar, 3); |
2aaaf0b7 | 1464 | |
2942f542 | 1465 | TVirtualMC::GetMC()->Gspos("MBXW", 1, "ZDCC", 0., 0., -tubpar[2]-zCorrDip, 0, "ONLY"); |
1466 | TVirtualMC::GetMC()->Gspos("YMBX", 1, "ZDCC", 0., 0., -tubpar[2]-zCorrDip, 0, "ONLY"); | |
2aaaf0b7 | 1467 | |
1468 | ||
1469 | // -- INNER TRIPLET | |
1470 | zInnTrip = 2296.5; | |
1471 | ||
1472 | // -- DEFINE MQXL AND MQX QUADRUPOLE ELEMENT | |
1473 | // -- MQXL | |
1474 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1475 | tubpar[0] = 0.; | |
1476 | tubpar[1] = 3.14; | |
1477 | tubpar[2] = 637./2.; | |
2942f542 | 1478 | TVirtualMC::GetMC()->Gsvolu("MQXL", "TUBE", idtmed[11], tubpar, 3); |
2aaaf0b7 | 1479 | |
1480 | // -- YOKE | |
1481 | tubpar[0] = 3.5; | |
1482 | tubpar[1] = 22.; | |
1483 | tubpar[2] = 637./2.; | |
2942f542 | 1484 | TVirtualMC::GetMC()->Gsvolu("YMQL", "TUBE", idtmed[7], tubpar, 3); |
2aaaf0b7 | 1485 | |
2942f542 | 1486 | TVirtualMC::GetMC()->Gspos("MQXL", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip, 0, "ONLY"); |
1487 | TVirtualMC::GetMC()->Gspos("YMQL", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip, 0, "ONLY"); | |
2aaaf0b7 | 1488 | |
2942f542 | 1489 | TVirtualMC::GetMC()->Gspos("MQXL", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-2400., 0, "ONLY"); |
1490 | TVirtualMC::GetMC()->Gspos("YMQL", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-2400., 0, "ONLY"); | |
2aaaf0b7 | 1491 | |
1492 | // -- MQX | |
1493 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1494 | tubpar[0] = 0.; | |
1495 | tubpar[1] = 3.14; | |
1496 | tubpar[2] = 550./2.; | |
2942f542 | 1497 | TVirtualMC::GetMC()->Gsvolu("MQX ", "TUBE", idtmed[11], tubpar, 3); |
2aaaf0b7 | 1498 | |
1499 | // -- YOKE | |
1500 | tubpar[0] = 3.5; | |
1501 | tubpar[1] = 22.; | |
1502 | tubpar[2] = 550./2.; | |
2942f542 | 1503 | TVirtualMC::GetMC()->Gsvolu("YMQ ", "TUBE", idtmed[7], tubpar, 3); |
2aaaf0b7 | 1504 | |
2942f542 | 1505 | TVirtualMC::GetMC()->Gspos("MQX ", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-908.5, 0, "ONLY"); |
1506 | TVirtualMC::GetMC()->Gspos("YMQ ", 1, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-908.5, 0, "ONLY"); | |
2aaaf0b7 | 1507 | |
2942f542 | 1508 | TVirtualMC::GetMC()->Gspos("MQX ", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-1558.5, 0, "ONLY"); |
1509 | TVirtualMC::GetMC()->Gspos("YMQ ", 2, "ZDCC", 0., 0., -tubpar[2]-zInnTrip-1558.5, 0, "ONLY"); | |
2aaaf0b7 | 1510 | |
1511 | // -- SEPARATOR DIPOLE D1 | |
1512 | zD1 = 5838.3001; | |
1513 | ||
1514 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1515 | tubpar[0] = 0.; | |
1516 | tubpar[1] = 3.46; | |
1517 | tubpar[2] = 945./2.; | |
2942f542 | 1518 | TVirtualMC::GetMC()->Gsvolu("MD1 ", "TUBE", idtmed[11], tubpar, 3); |
2aaaf0b7 | 1519 | |
1520 | // -- Insert horizontal Cu plates inside D1 | |
1521 | // -- (to simulate the vacuum chamber) | |
1522 | boxpar[0] = TMath::Sqrt(tubpar[1]*tubpar[1]-(2.98+0.2)*(2.98+0.2)) - 0.05; | |
1523 | boxpar[1] = 0.2/2.; | |
1524 | boxpar[2] = 945./2.; | |
2942f542 | 1525 | TVirtualMC::GetMC()->Gsvolu("MD1V", "BOX ", idtmed[6], boxpar, 3); |
1526 | TVirtualMC::GetMC()->Gspos("MD1V", 1, "MD1 ", 0., 2.98+boxpar[1], 0., 0, "ONLY"); | |
1527 | TVirtualMC::GetMC()->Gspos("MD1V", 2, "MD1 ", 0., -2.98-boxpar[1], 0., 0, "ONLY"); | |
2aaaf0b7 | 1528 | |
1529 | // -- YOKE | |
1530 | tubpar[0] = 3.68; | |
1531 | tubpar[1] = 110./2.; | |
1532 | tubpar[2] = 945./2.; | |
2942f542 | 1533 | TVirtualMC::GetMC()->Gsvolu("YD1 ", "TUBE", idtmed[7], tubpar, 3); |
2aaaf0b7 | 1534 | |
2942f542 | 1535 | TVirtualMC::GetMC()->Gspos("YD1 ", 1, "ZDCC", 0., 0., -tubpar[2]-zD1, 0, "ONLY"); |
1536 | TVirtualMC::GetMC()->Gspos("MD1 ", 1, "ZDCC", 0., 0., -tubpar[2]-zD1, 0, "ONLY"); | |
2aaaf0b7 | 1537 | // Ch debug |
1538 | //printf(" MD1 from z = %1.2f to z= %1.2f cm\n",-zD1, -zD1-2*tubpar[2]); | |
1539 | ||
1540 | // -- DIPOLE D2 | |
1541 | /* zD2 = 12167.8; | |
1542 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1543 | tubpar[0] = 0.; | |
1544 | tubpar[1] = 7.5/2.; | |
1545 | tubpar[2] = 945./2.; | |
2942f542 | 1546 | TVirtualMC::GetMC()->Gsvolu("MD2 ", "TUBE", idtmed[11], tubpar, 3); |
2aaaf0b7 | 1547 | |
1548 | // -- YOKE | |
1549 | tubpar[0] = 0.; | |
1550 | tubpar[1] = 55.; | |
1551 | tubpar[2] = 945./2.; | |
2942f542 | 1552 | TVirtualMC::GetMC()->Gsvolu("YD2 ", "TUBE", idtmed[7], tubpar, 3); |
2aaaf0b7 | 1553 | |
2942f542 | 1554 | TVirtualMC::GetMC()->Gspos("YD2 ", 1, "ZDCC", 0., 0., -tubpar[2]-zD2, 0, "ONLY"); |
2aaaf0b7 | 1555 | // Ch debug |
1556 | //printf(" YD2 from z = %1.2f to z= %1.2f cm\n",-zD2, -zD2-2*tubpar[2]); | |
1557 | ||
2942f542 | 1558 | TVirtualMC::GetMC()->Gspos("MD2 ", 1, "YD2 ", -9.4, 0., 0., 0, "ONLY"); |
1559 | TVirtualMC::GetMC()->Gspos("MD2 ", 2, "YD2 ", 9.4, 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 1560 | */ |
1561 | // *************************************************************** | |
1562 | // SIDE A - RB24 | |
1563 | // *************************************************************** | |
1564 | ||
1565 | // COMPENSATOR DIPOLE (MCBWA) (2nd compensator) | |
1566 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1567 | tubpar[0] = 0.; | |
1568 | tubpar[1] = 3.; | |
1569 | tubpar[2] = 153./2.; | |
2942f542 | 1570 | TVirtualMC::GetMC()->Gsvolu("MCBW", "TUBE", idtmed[11], tubpar, 3); |
1571 | TVirtualMC::GetMC()->Gspos("MCBW", 1, "ZDCA", 0., 0., tubpar[2]+zCorrDip, 0, "ONLY"); | |
2aaaf0b7 | 1572 | |
1573 | // -- YOKE | |
1574 | tubpar[0] = 4.5; | |
1575 | tubpar[1] = 55.; | |
1576 | tubpar[2] = 153./2.; | |
2942f542 | 1577 | TVirtualMC::GetMC()->Gsvolu("YMCB", "TUBE", idtmed[7], tubpar, 3); |
1578 | TVirtualMC::GetMC()->Gspos("YMCB", 1, "ZDCA", 0., 0., tubpar[2]+zCorrDip, 0, "ONLY"); | |
2aaaf0b7 | 1579 | |
1580 | // -- INNER TRIPLET | |
1581 | // -- DEFINE MQX1 AND MQX2 QUADRUPOLE ELEMENT | |
1582 | // -- MQX1 | |
1583 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1584 | tubpar[0] = 0.; | |
1585 | tubpar[1] = 3.14; | |
1586 | tubpar[2] = 637./2.; | |
2942f542 | 1587 | TVirtualMC::GetMC()->Gsvolu("MQX1", "TUBE", idtmed[11], tubpar, 3); |
1588 | TVirtualMC::GetMC()->Gsvolu("MQX4", "TUBE", idtmed[11], tubpar, 3); | |
2aaaf0b7 | 1589 | |
1590 | // -- YOKE | |
1591 | tubpar[0] = 3.5; | |
1592 | tubpar[1] = 22.; | |
1593 | tubpar[2] = 637./2.; | |
2942f542 | 1594 | TVirtualMC::GetMC()->Gsvolu("YMQ1", "TUBE", idtmed[7], tubpar, 3); |
2aaaf0b7 | 1595 | |
1596 | // -- Q1 | |
2942f542 | 1597 | TVirtualMC::GetMC()->Gspos("MQX1", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip, 0, "ONLY"); |
1598 | TVirtualMC::GetMC()->Gspos("YMQ1", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip, 0, "ONLY"); | |
2aaaf0b7 | 1599 | |
1600 | // -- BEAM SCREEN FOR Q1 | |
1601 | tubpar[0] = 4.78/2.; | |
1602 | tubpar[1] = 5.18/2.; | |
1603 | tubpar[2] = 637./2.; | |
2942f542 | 1604 | TVirtualMC::GetMC()->Gsvolu("QBS1", "TUBE", idtmed[6], tubpar, 3); |
1605 | TVirtualMC::GetMC()->Gspos("QBS1", 1, "MQX1", 0., 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 1606 | // INSERT VERTICAL PLATE INSIDE Q1 |
1607 | boxpar[0] = 0.2/2.0; | |
1608 | boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(1.9+0.2)*(1.9+0.2)); | |
1609 | boxpar[2] =637./2.; | |
2942f542 | 1610 | TVirtualMC::GetMC()->Gsvolu("QBS2", "BOX ", idtmed[6], boxpar, 3); |
1611 | TVirtualMC::GetMC()->Gspos("QBS2", 1, "MQX1", 1.9+boxpar[0], 0., 0., 0, "ONLY"); | |
1612 | TVirtualMC::GetMC()->Gspos("QBS2", 2, "MQX1", -1.9-boxpar[0], 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 1613 | |
1614 | // -- Q3 | |
2942f542 | 1615 | TVirtualMC::GetMC()->Gspos("MQX4", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+2400., 0, "ONLY"); |
1616 | TVirtualMC::GetMC()->Gspos("YMQ1", 2, "ZDCA", 0., 0., tubpar[2]+zInnTrip+2400., 0, "ONLY"); | |
2aaaf0b7 | 1617 | |
1618 | // -- BEAM SCREEN FOR Q3 | |
1619 | tubpar[0] = 5.79/2.; | |
1620 | tubpar[1] = 6.14/2.; | |
1621 | tubpar[2] = 637./2.; | |
2942f542 | 1622 | TVirtualMC::GetMC()->Gsvolu("QBS3", "TUBE", idtmed[6], tubpar, 3); |
1623 | TVirtualMC::GetMC()->Gspos("QBS3", 1, "MQX4", 0., 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 1624 | // INSERT VERTICAL PLATE INSIDE Q3 |
1625 | boxpar[0] = 0.2/2.0; | |
1626 | boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(2.405+0.2)*(2.405+0.2)); | |
1627 | boxpar[2] =637./2.; | |
2942f542 | 1628 | TVirtualMC::GetMC()->Gsvolu("QBS4", "BOX ", idtmed[6], boxpar, 3); |
1629 | TVirtualMC::GetMC()->Gspos("QBS4", 1, "MQX4", 2.405+boxpar[0], 0., 0., 0, "ONLY"); | |
1630 | TVirtualMC::GetMC()->Gspos("QBS4", 2, "MQX4", -2.405-boxpar[0], 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 1631 | |
1632 | ||
1633 | ||
1634 | // -- MQX2 | |
1635 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1636 | tubpar[0] = 0.; | |
1637 | tubpar[1] = 3.14; | |
1638 | tubpar[2] = 550./2.; | |
2942f542 | 1639 | TVirtualMC::GetMC()->Gsvolu("MQX2", "TUBE", idtmed[11], tubpar, 3); |
1640 | TVirtualMC::GetMC()->Gsvolu("MQX3", "TUBE", idtmed[11], tubpar, 3); | |
2aaaf0b7 | 1641 | |
1642 | // -- YOKE | |
1643 | tubpar[0] = 3.5; | |
1644 | tubpar[1] = 22.; | |
1645 | tubpar[2] = 550./2.; | |
2942f542 | 1646 | TVirtualMC::GetMC()->Gsvolu("YMQ2", "TUBE", idtmed[7], tubpar, 3); |
2aaaf0b7 | 1647 | |
1648 | // -- BEAM SCREEN FOR Q2 | |
1649 | tubpar[0] = 5.79/2.; | |
1650 | tubpar[1] = 6.14/2.; | |
1651 | tubpar[2] = 550./2.; | |
2942f542 | 1652 | TVirtualMC::GetMC()->Gsvolu("QBS5", "TUBE", idtmed[6], tubpar, 3); |
2aaaf0b7 | 1653 | // VERTICAL PLATE INSIDE Q2 |
1654 | boxpar[0] = 0.2/2.0; | |
1655 | boxpar[1] = TMath::Sqrt(tubpar[0]*tubpar[0]-(2.405+0.2)*(2.405+0.2)); | |
1656 | boxpar[2] =550./2.; | |
2942f542 | 1657 | TVirtualMC::GetMC()->Gsvolu("QBS6", "BOX ", idtmed[6], boxpar, 3); |
2aaaf0b7 | 1658 | |
1659 | // -- Q2A | |
2942f542 | 1660 | TVirtualMC::GetMC()->Gspos("MQX2", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+908.5, 0, "ONLY"); |
1661 | TVirtualMC::GetMC()->Gspos("QBS5", 1, "MQX2", 0., 0., 0., 0, "ONLY"); | |
1662 | TVirtualMC::GetMC()->Gspos("QBS6", 1, "MQX2", 2.405+boxpar[0], 0., 0., 0, "ONLY"); | |
1663 | TVirtualMC::GetMC()->Gspos("QBS6", 2, "MQX2", -2.405-boxpar[0], 0., 0., 0, "ONLY"); | |
1664 | TVirtualMC::GetMC()->Gspos("YMQ2", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+908.5, 0, "ONLY"); | |
2aaaf0b7 | 1665 | |
1666 | ||
1667 | // -- Q2B | |
2942f542 | 1668 | TVirtualMC::GetMC()->Gspos("MQX3", 1, "ZDCA", 0., 0., tubpar[2]+zInnTrip+1558.5, 0, "ONLY"); |
1669 | TVirtualMC::GetMC()->Gspos("QBS5", 2, "MQX3", 0., 0., 0., 0, "ONLY"); | |
1670 | TVirtualMC::GetMC()->Gspos("QBS6", 3, "MQX3", 2.405+boxpar[0], 0., 0., 0, "ONLY"); | |
1671 | TVirtualMC::GetMC()->Gspos("QBS6", 4, "MQX3", -2.405-boxpar[0], 0., 0., 0, "ONLY"); | |
1672 | TVirtualMC::GetMC()->Gspos("YMQ2", 2, "ZDCA", 0., 0., tubpar[2]+zInnTrip+1558.5, 0, "ONLY"); | |
2aaaf0b7 | 1673 | |
1674 | // -- SEPARATOR DIPOLE D1 | |
1675 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1676 | tubpar[0] = 0.; | |
1677 | tubpar[1] = 6.75/2.;//3.375 | |
1678 | tubpar[2] = 945./2.; | |
2942f542 | 1679 | TVirtualMC::GetMC()->Gsvolu("MD1L", "TUBE", idtmed[11], tubpar, 3); |
2aaaf0b7 | 1680 | |
1681 | // -- The beam screen tube is provided by the beam pipe in D1 (QA03 volume) | |
1682 | // -- Insert the beam screen horizontal Cu plates inside D1 | |
1683 | // -- (to simulate the vacuum chamber) | |
1684 | boxpar[0] = TMath::Sqrt(tubpar[1]*tubpar[1]-(2.885+0.2)*(2.885+0.2)); | |
1685 | boxpar[1] = 0.2/2.; | |
1686 | boxpar[2] =945./2.; | |
2942f542 | 1687 | TVirtualMC::GetMC()->Gsvolu("QBS7", "BOX ", idtmed[6], boxpar, 3); |
1688 | TVirtualMC::GetMC()->Gspos("QBS7", 1, "MD1L", 0., 2.885+boxpar[1],0., 0, "ONLY"); | |
1689 | TVirtualMC::GetMC()->Gspos("QBS7", 2, "MD1L", 0., -2.885-boxpar[1],0., 0, "ONLY"); | |
2aaaf0b7 | 1690 | |
1691 | // -- YOKE | |
1692 | tubpar[0] = 3.68; | |
1693 | tubpar[1] = 110./2; | |
1694 | tubpar[2] = 945./2.; | |
2942f542 | 1695 | TVirtualMC::GetMC()->Gsvolu("YD1L", "TUBE", idtmed[7], tubpar, 3); |
2aaaf0b7 | 1696 | |
2942f542 | 1697 | TVirtualMC::GetMC()->Gspos("YD1L", 1, "ZDCA", 0., 0., tubpar[2]+zD1, 0, "ONLY"); |
1698 | TVirtualMC::GetMC()->Gspos("MD1L", 1, "ZDCA", 0., 0., tubpar[2]+zD1, 0, "ONLY"); | |
2aaaf0b7 | 1699 | |
1700 | // -- DIPOLE D2 | |
1701 | // -- GAP (VACUUM WITH MAGNETIC FIELD) | |
1702 | /* tubpar[0] = 0.; | |
1703 | tubpar[1] = 7.5/2.; // this has to be checked | |
1704 | tubpar[2] = 945./2.; | |
2942f542 | 1705 | TVirtualMC::GetMC()->Gsvolu("MD2L", "TUBE", idtmed[11], tubpar, 3); |
2aaaf0b7 | 1706 | |
1707 | // -- YOKE | |
1708 | tubpar[0] = 0.; | |
1709 | tubpar[1] = 55.; | |
1710 | tubpar[2] = 945./2.; | |
2942f542 | 1711 | TVirtualMC::GetMC()->Gsvolu("YD2L", "TUBE", idtmed[7], tubpar, 3); |
2aaaf0b7 | 1712 | |
2942f542 | 1713 | TVirtualMC::GetMC()->Gspos("YD2L", 1, "ZDCA", 0., 0., tubpar[2]+zD2, 0, "ONLY"); |
2aaaf0b7 | 1714 | |
2942f542 | 1715 | TVirtualMC::GetMC()->Gspos("MD2L", 1, "YD2L", -9.4, 0., 0., 0, "ONLY"); |
1716 | TVirtualMC::GetMC()->Gspos("MD2L", 2, "YD2L", 9.4, 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 1717 | */ |
1718 | // -- END OF MAGNET DEFINITION | |
1719 | } | |
1720 | ||
1721 | //_____________________________________________________________________________ | |
1722 | void AliZDCv4::CreateZDC() | |
1723 | { | |
1724 | // | |
1725 | // Create the various ZDCs (ZN + ZP) | |
1726 | // | |
1727 | ||
1728 | Float_t dimPb[6], dimVoid[6]; | |
1729 | ||
1730 | Int_t *idtmed = fIdtmed->GetArray(); | |
1731 | ||
362fd90e | 1732 | // Parameters for EM calorimeter geometry |
1733 | // NB -> parameters used ONLY in CreateZDC() | |
1734 | Float_t kDimZEMPb = 0.15*(TMath::Sqrt(2.)); // z-dimension of the Pb slice | |
1735 | Float_t kFibRadZEM = 0.0315; // External fiber radius (including cladding) | |
1736 | Int_t fDivZEM[3] = {92, 0, 20}; // Divisions for EM detector | |
1737 | Float_t fDimZEM[6] = {fZEMLength, 3.5, 3.5, 45., 0., 0.}; // Dimensions of EM detector | |
1738 | Float_t fFibZEM2 = fDimZEM[2]/TMath::Sin(fDimZEM[3]*kDegrad)-kFibRadZEM; | |
1739 | Float_t fFibZEM[3] = {0., 0.0275, fFibZEM2}; // Fibers for EM calorimeter | |
1740 | ||
1741 | if(!fOnlyZEM){ | |
2aaaf0b7 | 1742 | // Parameters for hadronic calorimeters geometry |
1743 | // NB -> parameters used ONLY in CreateZDC() | |
1744 | Float_t fGrvZN[3] = {0.03, 0.03, 50.}; // Grooves for neutron detector | |
1745 | Float_t fGrvZP[3] = {0.04, 0.04, 75.}; // Grooves for proton detector | |
1746 | Int_t fDivZN[3] = {11, 11, 0}; // Division for neutron detector | |
1747 | Int_t fDivZP[3] = {7, 15, 0}; // Division for proton detector | |
1748 | Int_t fTowZN[2] = {2, 2}; // Tower for neutron detector | |
1749 | Int_t fTowZP[2] = {4, 1}; // Tower for proton detector | |
1750 | ||
2aaaf0b7 | 1751 | |
1752 | ||
1753 | //-- Create calorimeters geometry | |
1754 | ||
1755 | // ------------------------------------------------------------------------------- | |
1756 | //--> Neutron calorimeter (ZN) | |
1757 | ||
2942f542 | 1758 | TVirtualMC::GetMC()->Gsvolu("ZNEU", "BOX ", idtmed[1], fDimZN, 3); // Passive material |
1759 | TVirtualMC::GetMC()->Gsvolu("ZNF1", "TUBE", idtmed[3], fFibZN, 3); // Active material | |
1760 | TVirtualMC::GetMC()->Gsvolu("ZNF2", "TUBE", idtmed[4], fFibZN, 3); | |
1761 | TVirtualMC::GetMC()->Gsvolu("ZNF3", "TUBE", idtmed[4], fFibZN, 3); | |
1762 | TVirtualMC::GetMC()->Gsvolu("ZNF4", "TUBE", idtmed[3], fFibZN, 3); | |
1763 | TVirtualMC::GetMC()->Gsvolu("ZNG1", "BOX ", idtmed[12], fGrvZN, 3); // Empty grooves | |
1764 | TVirtualMC::GetMC()->Gsvolu("ZNG2", "BOX ", idtmed[12], fGrvZN, 3); | |
1765 | TVirtualMC::GetMC()->Gsvolu("ZNG3", "BOX ", idtmed[12], fGrvZN, 3); | |
1766 | TVirtualMC::GetMC()->Gsvolu("ZNG4", "BOX ", idtmed[12], fGrvZN, 3); | |
2aaaf0b7 | 1767 | |
1768 | // Divide ZNEU in towers (for hits purposes) | |
1769 | ||
2942f542 | 1770 | TVirtualMC::GetMC()->Gsdvn("ZNTX", "ZNEU", fTowZN[0], 1); // x-tower |
1771 | TVirtualMC::GetMC()->Gsdvn("ZN1 ", "ZNTX", fTowZN[1], 2); // y-tower | |
2aaaf0b7 | 1772 | |
1773 | //-- Divide ZN1 in minitowers | |
1774 | // fDivZN[0]= NUMBER OF FIBERS PER TOWER ALONG X-AXIS, | |
1775 | // fDivZN[1]= NUMBER OF FIBERS PER TOWER ALONG Y-AXIS | |
1776 | // (4 fibres per minitower) | |
1777 | ||
2942f542 | 1778 | TVirtualMC::GetMC()->Gsdvn("ZNSL", "ZN1 ", fDivZN[1], 2); // Slices |
1779 | TVirtualMC::GetMC()->Gsdvn("ZNST", "ZNSL", fDivZN[0], 1); // Sticks | |
2aaaf0b7 | 1780 | |
1781 | // --- Position the empty grooves in the sticks (4 grooves per stick) | |
1782 | Float_t dx = fDimZN[0] / fDivZN[0] / 4.; | |
1783 | Float_t dy = fDimZN[1] / fDivZN[1] / 4.; | |
1784 | ||
2942f542 | 1785 | TVirtualMC::GetMC()->Gspos("ZNG1", 1, "ZNST", 0.-dx, 0.+dy, 0., 0, "ONLY"); |
1786 | TVirtualMC::GetMC()->Gspos("ZNG2", 1, "ZNST", 0.+dx, 0.+dy, 0., 0, "ONLY"); | |
1787 | TVirtualMC::GetMC()->Gspos("ZNG3", 1, "ZNST", 0.-dx, 0.-dy, 0., 0, "ONLY"); | |
1788 | TVirtualMC::GetMC()->Gspos("ZNG4", 1, "ZNST", 0.+dx, 0.-dy, 0., 0, "ONLY"); | |
2aaaf0b7 | 1789 | |
1790 | // --- Position the fibers in the grooves | |
2942f542 | 1791 | TVirtualMC::GetMC()->Gspos("ZNF1", 1, "ZNG1", 0., 0., 0., 0, "ONLY"); |
1792 | TVirtualMC::GetMC()->Gspos("ZNF2", 1, "ZNG2", 0., 0., 0., 0, "ONLY"); | |
1793 | TVirtualMC::GetMC()->Gspos("ZNF3", 1, "ZNG3", 0., 0., 0., 0, "ONLY"); | |
1794 | TVirtualMC::GetMC()->Gspos("ZNF4", 1, "ZNG4", 0., 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 1795 | |
1796 | // --- Position the neutron calorimeter in ZDC | |
1797 | // -- Rotation of ZDCs | |
1798 | Int_t irotzdc; | |
2942f542 | 1799 | TVirtualMC::GetMC()->Matrix(irotzdc, 90., 180., 90., 90., 180., 0.); |
2aaaf0b7 | 1800 | // |
2942f542 | 1801 | TVirtualMC::GetMC()->Gspos("ZNEU", 1, "ZDCC", fPosZNC[0], fPosZNC[1], fPosZNC[2]-fDimZN[2], irotzdc, "ONLY"); |
2aaaf0b7 | 1802 | //Ch debug |
1803 | //printf("\n ZN -> %f < z < %f cm\n",fPosZN[2],fPosZN[2]-2*fDimZN[2]); | |
1804 | ||
1805 | // --- Position the neutron calorimeter in ZDC2 (left line) | |
1806 | // -- No Rotation of ZDCs | |
2942f542 | 1807 | TVirtualMC::GetMC()->Gspos("ZNEU", 2, "ZDCA", fPosZNA[0], fPosZNA[1], fPosZNA[2]+fDimZN[2], 0, "ONLY"); |
2aaaf0b7 | 1808 | //Ch debug |
1809 | //printf("\n ZN left -> %f < z < %f cm\n",fPosZNl[2],fPosZNl[2]+2*fDimZN[2]); | |
1810 | ||
1811 | ||
1812 | // ------------------------------------------------------------------------------- | |
1813 | //--> Proton calorimeter (ZP) | |
1814 | ||
2942f542 | 1815 | TVirtualMC::GetMC()->Gsvolu("ZPRO", "BOX ", idtmed[2], fDimZP, 3); // Passive material |
1816 | TVirtualMC::GetMC()->Gsvolu("ZPF1", "TUBE", idtmed[3], fFibZP, 3); // Active material | |
1817 | TVirtualMC::GetMC()->Gsvolu("ZPF2", "TUBE", idtmed[4], fFibZP, 3); | |
1818 | TVirtualMC::GetMC()->Gsvolu("ZPF3", "TUBE", idtmed[4], fFibZP, 3); | |
1819 | TVirtualMC::GetMC()->Gsvolu("ZPF4", "TUBE", idtmed[3], fFibZP, 3); | |
1820 | TVirtualMC::GetMC()->Gsvolu("ZPG1", "BOX ", idtmed[12], fGrvZP, 3); // Empty grooves | |
1821 | TVirtualMC::GetMC()->Gsvolu("ZPG2", "BOX ", idtmed[12], fGrvZP, 3); | |
1822 | TVirtualMC::GetMC()->Gsvolu("ZPG3", "BOX ", idtmed[12], fGrvZP, 3); | |
1823 | TVirtualMC::GetMC()->Gsvolu("ZPG4", "BOX ", idtmed[12], fGrvZP, 3); | |
2aaaf0b7 | 1824 | |
1825 | //-- Divide ZPRO in towers(for hits purposes) | |
1826 | ||
2942f542 | 1827 | TVirtualMC::GetMC()->Gsdvn("ZPTX", "ZPRO", fTowZP[0], 1); // x-tower |
1828 | TVirtualMC::GetMC()->Gsdvn("ZP1 ", "ZPTX", fTowZP[1], 2); // y-tower | |
2aaaf0b7 | 1829 | |
1830 | ||
1831 | //-- Divide ZP1 in minitowers | |
1832 | // fDivZP[0]= NUMBER OF FIBERS ALONG X-AXIS PER MINITOWER, | |
1833 | // fDivZP[1]= NUMBER OF FIBERS ALONG Y-AXIS PER MINITOWER | |
1834 | // (4 fiber per minitower) | |
1835 | ||
2942f542 | 1836 | TVirtualMC::GetMC()->Gsdvn("ZPSL", "ZP1 ", fDivZP[1], 2); // Slices |
1837 | TVirtualMC::GetMC()->Gsdvn("ZPST", "ZPSL", fDivZP[0], 1); // Sticks | |
2aaaf0b7 | 1838 | |
1839 | // --- Position the empty grooves in the sticks (4 grooves per stick) | |
1840 | dx = fDimZP[0] / fTowZP[0] / fDivZP[0] / 2.; | |
1841 | dy = fDimZP[1] / fTowZP[1] / fDivZP[1] / 2.; | |
1842 | ||
2942f542 | 1843 | TVirtualMC::GetMC()->Gspos("ZPG1", 1, "ZPST", 0.-dx, 0.+dy, 0., 0, "ONLY"); |
1844 | TVirtualMC::GetMC()->Gspos("ZPG2", 1, "ZPST", 0.+dx, 0.+dy, 0., 0, "ONLY"); | |
1845 | TVirtualMC::GetMC()->Gspos("ZPG3", 1, "ZPST", 0.-dx, 0.-dy, 0., 0, "ONLY"); | |
1846 | TVirtualMC::GetMC()->Gspos("ZPG4", 1, "ZPST", 0.+dx, 0.-dy, 0., 0, "ONLY"); | |
2aaaf0b7 | 1847 | |
1848 | // --- Position the fibers in the grooves | |
2942f542 | 1849 | TVirtualMC::GetMC()->Gspos("ZPF1", 1, "ZPG1", 0., 0., 0., 0, "ONLY"); |
1850 | TVirtualMC::GetMC()->Gspos("ZPF2", 1, "ZPG2", 0., 0., 0., 0, "ONLY"); | |
1851 | TVirtualMC::GetMC()->Gspos("ZPF3", 1, "ZPG3", 0., 0., 0., 0, "ONLY"); | |
1852 | TVirtualMC::GetMC()->Gspos("ZPF4", 1, "ZPG4", 0., 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 1853 | |
1854 | ||
1855 | // --- Position the proton calorimeter in ZDCC | |
2942f542 | 1856 | TVirtualMC::GetMC()->Gspos("ZPRO", 1, "ZDCC", fPosZPC[0], fPosZPC[1], fPosZPC[2]-fDimZP[2], irotzdc, "ONLY"); |
2aaaf0b7 | 1857 | //Ch debug |
1858 | //printf("\n ZP -> %f < z < %f cm\n",fPosZP[2],fPosZP[2]-2*fDimZP[2]); | |
1859 | ||
1860 | // --- Position the proton calorimeter in ZDCA | |
1861 | // --- No rotation | |
2942f542 | 1862 | TVirtualMC::GetMC()->Gspos("ZPRO", 2, "ZDCA", fPosZPA[0], fPosZPA[1], fPosZPA[2]+fDimZP[2], 0, "ONLY"); |
2aaaf0b7 | 1863 | //Ch debug |
1864 | //printf("\n ZP left -> %f < z < %f cm\n",fPosZPl[2],fPosZPl[2]+2*fDimZP[2]); | |
362fd90e | 1865 | } |
2aaaf0b7 | 1866 | |
1867 | // ------------------------------------------------------------------------------- | |
1868 | // -> EM calorimeter (ZEM) | |
1869 | ||
2942f542 | 1870 | TVirtualMC::GetMC()->Gsvolu("ZEM ", "PARA", idtmed[10], fDimZEM, 6); |
2aaaf0b7 | 1871 | |
1872 | Int_t irot1, irot2; | |
2942f542 | 1873 | TVirtualMC::GetMC()->Matrix(irot1,0.,0.,90.,90.,-90.,0.); // Rotation matrix 1 |
1874 | TVirtualMC::GetMC()->Matrix(irot2,180.,0.,90.,fDimZEM[3]+90.,90.,fDimZEM[3]);// Rotation matrix 2 | |
2aaaf0b7 | 1875 | //printf("irot1 = %d, irot2 = %d \n", irot1, irot2); |
1876 | ||
2942f542 | 1877 | TVirtualMC::GetMC()->Gsvolu("ZEMF", "TUBE", idtmed[3], fFibZEM, 3); // Active material |
2aaaf0b7 | 1878 | |
2942f542 | 1879 | TVirtualMC::GetMC()->Gsdvn("ZETR", "ZEM ", fDivZEM[2], 1); // Tranches |
2aaaf0b7 | 1880 | |
1881 | dimPb[0] = kDimZEMPb; // Lead slices | |
1882 | dimPb[1] = fDimZEM[2]; | |
1883 | dimPb[2] = fDimZEM[1]; | |
1884 | //dimPb[3] = fDimZEM[3]; //controllare | |
1885 | dimPb[3] = 90.-fDimZEM[3]; //originale | |
1886 | dimPb[4] = 0.; | |
1887 | dimPb[5] = 0.; | |
2942f542 | 1888 | TVirtualMC::GetMC()->Gsvolu("ZEL0", "PARA", idtmed[5], dimPb, 6); |
1889 | TVirtualMC::GetMC()->Gsvolu("ZEL1", "PARA", idtmed[5], dimPb, 6); | |
1890 | TVirtualMC::GetMC()->Gsvolu("ZEL2", "PARA", idtmed[5], dimPb, 6); | |
2aaaf0b7 | 1891 | |
1892 | // --- Position the lead slices in the tranche | |
1893 | Float_t zTran = fDimZEM[0]/fDivZEM[2]; | |
1894 | Float_t zTrPb = -zTran+kDimZEMPb; | |
2942f542 | 1895 | TVirtualMC::GetMC()->Gspos("ZEL0", 1, "ZETR", zTrPb, 0., 0., 0, "ONLY"); |
1896 | TVirtualMC::GetMC()->Gspos("ZEL1", 1, "ZETR", kDimZEMPb, 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 1897 | |
1898 | // --- Vacuum zone (to be filled with fibres) | |
1899 | dimVoid[0] = (zTran-2*kDimZEMPb)/2.; | |
1900 | dimVoid[1] = fDimZEM[2]; | |
1901 | dimVoid[2] = fDimZEM[1]; | |
1902 | dimVoid[3] = 90.-fDimZEM[3]; | |
1903 | dimVoid[4] = 0.; | |
1904 | dimVoid[5] = 0.; | |
2942f542 | 1905 | TVirtualMC::GetMC()->Gsvolu("ZEV0", "PARA", idtmed[10], dimVoid,6); |
1906 | TVirtualMC::GetMC()->Gsvolu("ZEV1", "PARA", idtmed[10], dimVoid,6); | |
2aaaf0b7 | 1907 | |
1908 | // --- Divide the vacuum slice into sticks along x axis | |
2942f542 | 1909 | TVirtualMC::GetMC()->Gsdvn("ZES0", "ZEV0", fDivZEM[0], 3); |
1910 | TVirtualMC::GetMC()->Gsdvn("ZES1", "ZEV1", fDivZEM[0], 3); | |
2aaaf0b7 | 1911 | |
1912 | // --- Positioning the fibers into the sticks | |
2942f542 | 1913 | TVirtualMC::GetMC()->Gspos("ZEMF", 1,"ZES0", 0., 0., 0., irot2, "ONLY"); |
1914 | TVirtualMC::GetMC()->Gspos("ZEMF", 1,"ZES1", 0., 0., 0., irot2, "ONLY"); | |
2aaaf0b7 | 1915 | |
1916 | // --- Positioning the vacuum slice into the tranche | |
1917 | //Float_t displFib = fDimZEM[1]/fDivZEM[0]; | |
2942f542 | 1918 | TVirtualMC::GetMC()->Gspos("ZEV0", 1,"ZETR", -dimVoid[0], 0., 0., 0, "ONLY"); |
1919 | TVirtualMC::GetMC()->Gspos("ZEV1", 1,"ZETR", -dimVoid[0]+zTran, 0., 0., 0, "ONLY"); | |
2aaaf0b7 | 1920 | |
1921 | // --- Positioning the ZEM into the ZDC - rotation for 90 degrees | |
1922 | // NB -> ZEM is positioned in ALIC (instead of in ZDC) volume | |
2942f542 | 1923 | TVirtualMC::GetMC()->Gspos("ZEM ", 1,"ALIC", -fPosZEM[0], fPosZEM[1], fPosZEM[2]+fDimZEM[0], irot1, "ONLY"); |
2aaaf0b7 | 1924 | |
1925 | // Second EM ZDC (same side w.r.t. IP, just on the other side w.r.t. beam pipe) | |
2942f542 | 1926 | TVirtualMC::GetMC()->Gspos("ZEM ", 2,"ALIC", fPosZEM[0], fPosZEM[1], fPosZEM[2]+fDimZEM[0], irot1, "ONLY"); |
2aaaf0b7 | 1927 | |
1928 | // --- Adding last slice at the end of the EM calorimeter | |
1929 | Float_t zLastSlice = fPosZEM[2]+kDimZEMPb+2*fDimZEM[0]; | |
2942f542 | 1930 | TVirtualMC::GetMC()->Gspos("ZEL2", 1,"ALIC", fPosZEM[0], fPosZEM[1], zLastSlice, irot1, "ONLY"); |
2aaaf0b7 | 1931 | //Ch debug |
1932 | //printf("\n ZEM lenght = %f cm\n",2*fZEMLength); | |
1933 | //printf("\n ZEM -> %f < z < %f cm\n",fPosZEM[2],fPosZEM[2]+2*fZEMLength+zLastSlice+kDimZEMPb); | |
1934 | ||
1935 | } | |
1936 | ||
1937 | //_____________________________________________________________________________ | |
1938 | void AliZDCv4::CreateMaterials() | |
1939 | { | |
1940 | // | |
1941 | // Create Materials for the Zero Degree Calorimeter | |
1942 | // | |
1943 | Float_t dens, ubuf[1], wmat[3], a[3], z[3]; | |
1944 | ||
1945 | // --- W alloy -> ZN passive material | |
1946 | dens = 17.6; | |
1947 | a[0] = 183.85; | |
1948 | a[1] = 55.85; | |
1949 | a[2] = 58.71; | |
1950 | z[0] = 74.; | |
1951 | z[1] = 26.; | |
1952 | z[2] = 28.; | |
1953 | wmat[0] = .93; | |
1954 | wmat[1] = .03; | |
1955 | wmat[2] = .04; | |
1956 | AliMixture(1, "WALL", a, z, dens, 3, wmat); | |
1957 | ||
1958 | // --- Brass (CuZn) -> ZP passive material | |
1959 | dens = 8.48; | |
1960 | a[0] = 63.546; | |
1961 | a[1] = 65.39; | |
1962 | z[0] = 29.; | |
1963 | z[1] = 30.; | |
1964 | wmat[0] = .63; | |
1965 | wmat[1] = .37; | |
1966 | AliMixture(2, "BRASS", a, z, dens, 2, wmat); | |
1967 | ||
1968 | // --- SiO2 | |
1969 | dens = 2.64; | |
1970 | a[0] = 28.086; | |
1971 | a[1] = 15.9994; | |
1972 | z[0] = 14.; | |
1973 | z[1] = 8.; | |
1974 | wmat[0] = 1.; | |
1975 | wmat[1] = 2.; | |
1976 | AliMixture(3, "SIO2", a, z, dens, -2, wmat); | |
1977 | ||
1978 | // --- Lead | |
1979 | ubuf[0] = 1.12; | |
1980 | AliMaterial(5, "LEAD", 207.19, 82., 11.35, .56, 0., ubuf, 1); | |
1981 | ||
1982 | // --- Copper (energy loss taken into account) | |
1983 | ubuf[0] = 1.10; | |
1984 | AliMaterial(6, "COPP0", 63.54, 29., 8.96, 1.4, 0., ubuf, 1); | |
1985 | ||
1986 | // --- Copper | |
1987 | ubuf[0] = 1.10; | |
1988 | AliMaterial(9, "COPP1", 63.54, 29., 8.96, 1.4, 0., ubuf, 1); | |
1989 | ||
1990 | // --- Iron (energy loss taken into account) | |
1991 | ubuf[0] = 1.1; | |
1992 | AliMaterial(7, "IRON0", 55.85, 26., 7.87, 1.76, 0., ubuf, 1); | |
1993 | ||
1994 | // --- Iron (no energy loss) | |
1995 | ubuf[0] = 1.1; | |
1996 | AliMaterial(8, "IRON1", 55.85, 26., 7.87, 1.76, 0., ubuf, 1); | |
1997 | ||
1998 | // --- Tatalum | |
1999 | ubuf[0] = 1.1; | |
2000 | AliMaterial(13, "TANT", 183.84, 74., 19.3, 0.35, 0., ubuf, 1); | |
2001 | ||
2002 | // --------------------------------------------------------- | |
2003 | Float_t aResGas[3]={1.008,12.0107,15.9994}; | |
2004 | Float_t zResGas[3]={1.,6.,8.}; | |
2005 | Float_t wResGas[3]={0.28,0.28,0.44}; | |
2006 | Float_t dResGas = 3.2E-14; | |
2007 | ||
2008 | // --- Vacuum (no magnetic field) | |
2009 | AliMixture(10, "VOID", aResGas, zResGas, dResGas, 3, wResGas); | |
2010 | ||
2011 | // --- Vacuum (with magnetic field) | |
2012 | AliMixture(11, "VOIM", aResGas, zResGas, dResGas, 3, wResGas); | |
2013 | ||
2014 | // --- Air (no magnetic field) | |
2015 | Float_t aAir[4]={12.0107,14.0067,15.9994,39.948}; | |
2016 | Float_t zAir[4]={6.,7.,8.,18.}; | |
2017 | Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827}; | |
2018 | Float_t dAir = 1.20479E-3; | |
2019 | // | |
2020 | AliMixture(12, "Air $", aAir, zAir, dAir, 4, wAir); | |
2021 | ||
2022 | // --- Definition of tracking media: | |
2023 | ||
2024 | // --- Tantalum = 1 ; | |
2025 | // --- Brass = 2 ; | |
2026 | // --- Fibers (SiO2) = 3 ; | |
2027 | // --- Fibers (SiO2) = 4 ; | |
2028 | // --- Lead = 5 ; | |
2029 | // --- Copper (with high thr.)= 6 ; | |
2030 | // --- Copper (with low thr.)= 9; | |
2031 | // --- Iron (with energy loss) = 7 ; | |
2032 | // --- Iron (without energy loss) = 8 ; | |
2033 | // --- Vacuum (no field) = 10 | |
2034 | // --- Vacuum (with field) = 11 | |
2035 | // --- Air (no field) = 12 | |
2036 | ||
2037 | // **************************************************** | |
2038 | // Tracking media parameters | |
2039 | // | |
2040 | Float_t epsil = 0.01; // Tracking precision, | |
2041 | Float_t stmin = 0.01; // Min. value 4 max. step (cm) | |
2042 | Float_t stemax = 1.; // Max. step permitted (cm) | |
2043 | Float_t tmaxfd = 0.; // Maximum angle due to field (degrees) | |
2044 | Float_t tmaxfdv = 0.1; // Maximum angle due to field (degrees) | |
2045 | Float_t deemax = -1.; // Maximum fractional energy loss | |
2046 | Float_t nofieldm = 0.; // Max. field value (no field) | |
2047 | Float_t fieldm = 45.; // Max. field value (with field) | |
2048 | Int_t isvol = 0; // ISVOL =0 -> not sensitive volume | |
2049 | Int_t isvolActive = 1; // ISVOL =1 -> sensitive volume | |
2050 | Int_t inofld = 0; // IFIELD=0 -> no magnetic field | |
2051 | Int_t ifield =2; // IFIELD=2 -> magnetic field defined in AliMagFC.h | |
2052 | // ***************************************************** | |
2053 | ||
2054 | AliMedium(1, "ZWALL", 1, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2055 | AliMedium(2, "ZBRASS",2, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2056 | AliMedium(3, "ZSIO2", 3, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2057 | AliMedium(4, "ZQUAR", 3, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2058 | AliMedium(5, "ZLEAD", 5, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2059 | AliMedium(6, "ZCOPP", 6, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2060 | AliMedium(7, "ZIRON", 7, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2061 | AliMedium(8, "ZIRONN",8, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2062 | AliMedium(9, "ZCOPL", 6, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2063 | AliMedium(10,"ZVOID",10, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2064 | AliMedium(11,"ZVOIM",11, isvol, ifield, fieldm, tmaxfdv, stemax, deemax, epsil, stmin); | |
2065 | AliMedium(12,"ZAIR", 12, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2066 | AliMedium(13,"ZTANT",13, isvolActive, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2067 | AliMedium(14, "ZIRONT", 7, isvol, inofld, nofieldm, tmaxfd, stemax, deemax, epsil, stmin); | |
2068 | ||
2069 | } | |
2070 | ||
2071 | //_____________________________________________________________________________ | |
2072 | void AliZDCv4::AddAlignableVolumes() const | |
2073 | { | |
2074 | // | |
2075 | // Create entries for alignable volumes associating the symbolic volume | |
2076 | // name with the corresponding volume path. Needs to be syncronized with | |
2077 | // eventual changes in the geometry. | |
2078 | // | |
362fd90e | 2079 | if(fOnlyZEM) return; |
2080 | ||
2aaaf0b7 | 2081 | TString volpath1 = "ALIC_1/ZDCC_1/ZNEU_1"; |
2082 | TString volpath2 = "ALIC_1/ZDCC_1/ZPRO_1"; | |
2083 | TString volpath3 = "ALIC_1/ZDCA_1/ZNEU_2"; | |
2084 | TString volpath4 = "ALIC_1/ZDCA_1/ZPRO_2"; | |
2085 | ||
2086 | TString symname1="ZDC/NeutronZDC_C"; | |
2087 | TString symname2="ZDC/ProtonZDC_C"; | |
2088 | TString symname3="ZDC/NeutronZDC_A"; | |
2089 | TString symname4="ZDC/ProtonZDC_A"; | |
2090 | ||
2091 | if(!gGeoManager->SetAlignableEntry(symname1.Data(),volpath1.Data())) | |
2092 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname1.Data(),volpath1.Data())); | |
2093 | ||
2094 | if(!gGeoManager->SetAlignableEntry(symname2.Data(),volpath2.Data())) | |
2095 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname2.Data(),volpath2.Data())); | |
2096 | ||
2097 | if(!gGeoManager->SetAlignableEntry(symname3.Data(),volpath3.Data())) | |
2098 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname1.Data(),volpath1.Data())); | |
2099 | ||
2100 | if(!gGeoManager->SetAlignableEntry(symname4.Data(),volpath4.Data())) | |
2101 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", symname2.Data(),volpath2.Data())); | |
2102 | ||
2103 | } | |
2104 | ||
2105 | ||
2106 | //_____________________________________________________________________________ | |
2107 | void AliZDCv4::Init() | |
2108 | { | |
2109 | InitTables(); | |
2110 | Int_t *idtmed = fIdtmed->GetArray(); | |
2111 | // | |
2112 | fMedSensZN = idtmed[1]; // Sensitive volume: ZN passive material | |
2113 | fMedSensZP = idtmed[2]; // Sensitive volume: ZP passive material | |
2114 | fMedSensF1 = idtmed[3]; // Sensitive volume: fibres type 1 | |
2115 | fMedSensF2 = idtmed[4]; // Sensitive volume: fibres type 2 | |
2116 | fMedSensZEM = idtmed[5]; // Sensitive volume: ZEM passive material | |
2117 | fMedSensTDI = idtmed[6]; // Sensitive volume: TDI Cu shield | |
2118 | fMedSensPI = idtmed[7]; // Sensitive volume: beam pipes | |
2119 | fMedSensLumi = idtmed[9]; // Sensitive volume: luminometer | |
2120 | fMedSensGR = idtmed[12]; // Sensitive volume: air into the grooves | |
2121 | fMedSensVColl = idtmed[13]; // Sensitive volume: collimator jaws | |
2122 | } | |
2123 | ||
2124 | //_____________________________________________________________________________ | |
2125 | void AliZDCv4::InitTables() | |
2126 | { | |
2127 | // | |
2128 | // Read light tables for Cerenkov light production parameterization | |
2129 | // | |
2130 | ||
2131 | Int_t k, j; | |
2132 | int read=1; | |
2133 | ||
2134 | // --- Reading light tables for ZN | |
2135 | char *lightfName1 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362207s"); | |
2136 | FILE *fp1 = fopen(lightfName1,"r"); | |
2137 | if(fp1 == NULL){ | |
2138 | printf("Cannot open file fp1 \n"); | |
2139 | return; | |
2140 | } | |
2141 | else{ | |
2142 | for(k=0; k<fNalfan; k++){ | |
2143 | for(j=0; j<fNben; j++){ | |
2144 | read = fscanf(fp1,"%f",&fTablen[0][k][j]); | |
2145 | if(read==0) AliDebug(3, " Error in reading light table 1"); | |
2146 | } | |
2147 | } | |
2148 | fclose(fp1); | |
2149 | } | |
2150 | char *lightfName2 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362208s"); | |
2151 | FILE *fp2 = fopen(lightfName2,"r"); | |
2152 | if(fp2 == NULL){ | |
2153 | printf("Cannot open file fp2 \n"); | |
2154 | return; | |
2155 | } | |
2156 | else{ | |
2157 | for(k=0; k<fNalfan; k++){ | |
2158 | for(j=0; j<fNben; j++){ | |
2159 | read = fscanf(fp2,"%f",&fTablen[1][k][j]); | |
2160 | if(read==0) AliDebug(3, " Error in reading light table 2"); | |
2161 | } | |
2162 | } | |
2163 | fclose(fp2); | |
2164 | } | |
2165 | char *lightfName3 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362209s"); | |
2166 | FILE *fp3 = fopen(lightfName3,"r"); | |
2167 | if(fp3 == NULL){ | |
2168 | printf("Cannot open file fp3 \n"); | |
2169 | return; | |
2170 | } | |
2171 | else{ | |
2172 | for(k=0; k<fNalfan; k++){ | |
2173 | for(j=0; j<fNben; j++){ | |
2174 | read = fscanf(fp3,"%f",&fTablen[2][k][j]); | |
2175 | if(read==0) AliDebug(3, " Error in reading light table 3"); | |
2176 | } | |
2177 | } | |
2178 | fclose(fp3); | |
2179 | } | |
2180 | char *lightfName4 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620362210s"); | |
2181 | FILE *fp4 = fopen(lightfName4,"r"); | |
2182 | if(fp4 == NULL){ | |
2183 | printf("Cannot open file fp4 \n"); | |
2184 | return; | |
2185 | } | |
2186 | else{ | |
2187 | for(k=0; k<fNalfan; k++){ | |
2188 | for(j=0; j<fNben; j++){ | |
2189 | read = fscanf(fp4,"%f",&fTablen[3][k][j]); | |
2190 | if(read==0) AliDebug(3, " Error in reading light table 4"); | |
2191 | } | |
2192 | } | |
2193 | fclose(fp4); | |
2194 | } | |
2195 | ||
2196 | // --- Reading light tables for ZP and ZEM | |
2197 | char *lightfName5 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552207s"); | |
2198 | FILE *fp5 = fopen(lightfName5,"r"); | |
2199 | if(fp5 == NULL){ | |
2200 | printf("Cannot open file fp5 \n"); | |
2201 | return; | |
2202 | } | |
2203 | else{ | |
2204 | for(k=0; k<fNalfap; k++){ | |
2205 | for(j=0; j<fNbep; j++){ | |
2206 | read = fscanf(fp5,"%f",&fTablep[0][k][j]); | |
2207 | if(read==0) AliDebug(3, " Error in reading light table 5"); | |
2208 | } | |
2209 | } | |
2210 | fclose(fp5); | |
2211 | } | |
2212 | char *lightfName6 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552208s"); | |
2213 | FILE *fp6 = fopen(lightfName6,"r"); | |
2214 | if(fp6 == NULL){ | |
2215 | printf("Cannot open file fp6 \n"); | |
2216 | return; | |
2217 | } | |
2218 | else{ | |
2219 | for(k=0; k<fNalfap; k++){ | |
2220 | for(j=0; j<fNbep; j++){ | |
2221 | read = fscanf(fp6,"%f",&fTablep[1][k][j]); | |
2222 | if(read==0) AliDebug(3, " Error in reading light table 6"); | |
2223 | } | |
2224 | } | |
2225 | fclose(fp6); | |
2226 | } | |
2227 | char *lightfName7 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552209s"); | |
2228 | FILE *fp7 = fopen(lightfName7,"r"); | |
2229 | if(fp7 == NULL){ | |
2230 | printf("Cannot open file fp7 \n"); | |
2231 | return; | |
2232 | } | |
2233 | else{ | |
2234 | for(k=0; k<fNalfap; k++){ | |
2235 | for(j=0; j<fNbep; j++){ | |
2236 | read = fscanf(fp7,"%f",&fTablep[2][k][j]); | |
2237 | if(read==0) AliDebug(3, " Error in reading light table 7"); | |
2238 | } | |
2239 | } | |
2240 | fclose(fp7); | |
2241 | } | |
2242 | char *lightfName8 = gSystem->ExpandPathName("$ALICE_ROOT/ZDC/light22620552210s"); | |
2243 | FILE *fp8 = fopen(lightfName8,"r"); | |
2244 | if(fp8 == NULL){ | |
2245 | printf("Cannot open file fp8 \n"); | |
2246 | return; | |
2247 | } | |
2248 | else{ | |
2249 | for(k=0; k<fNalfap; k++){ | |
2250 | for(j=0; j<fNbep; j++){ | |
2251 | read = fscanf(fp8,"%f",&fTablep[3][k][j]); | |
2252 | if(read==0) AliDebug(3, " Error in reading light table 8"); | |
2253 | } | |
2254 | } | |
2255 | fclose(fp8); | |
2256 | } | |
2257 | ||
2258 | } | |
2259 | //_____________________________________________________________________________ | |
2260 | void AliZDCv4::StepManager() | |
2261 | { | |
2262 | // | |
2263 | // Routine called at every step in the Zero Degree Calorimeters | |
2264 | // | |
2265 | Int_t j, vol[2]={0,0}, ibeta=0, ialfa=0, ibe=0, nphe=0; | |
949a5a55 | 2266 | Float_t hits[14], x[3], xdet[3]={999.,999.,999.}, um[3], ud[3]; |
2aaaf0b7 | 2267 | Float_t destep=0., be=0., out=0.; |
2268 | Double_t s[3], p[4]; | |
2269 | const char *knamed; | |
2270 | // | |
949a5a55 | 2271 | for(j=0;j<14;j++) hits[j]=-999.; |
2aaaf0b7 | 2272 | // |
2273 | // --- This part is for no shower developement in beam pipe, TDI, VColl | |
2274 | // If particle interacts with beam pipe, TDI, VColl -> return | |
2942f542 | 2275 | if(fNoShower==1 && ((TVirtualMC::GetMC()->CurrentMedium() == fMedSensPI) || (TVirtualMC::GetMC()->CurrentMedium() == fMedSensTDI) || |
2276 | (TVirtualMC::GetMC()->CurrentMedium() == fMedSensVColl || (TVirtualMC::GetMC()->CurrentMedium() == fMedSensLumi)))){ | |
2aaaf0b7 | 2277 | |
2278 | // If option NoShower is set -> StopTrack | |
2279 | ||
2280 | Int_t ipr = 0; | |
2942f542 | 2281 | TVirtualMC::GetMC()->TrackPosition(s[0],s[1],s[2]); |
2282 | if(TVirtualMC::GetMC()->CurrentMedium() == fMedSensPI){ | |
2283 | knamed = TVirtualMC::GetMC()->CurrentVolName(); | |
2aaaf0b7 | 2284 | if(!strncmp(knamed,"YMQ",3)){ |
2285 | if(s[2]<0) fpLostITC += 1; | |
2286 | else fpLostITA += 1; | |
2287 | ipr=1; | |
2288 | } | |
2289 | else if(!strncmp(knamed,"YD1",3)){ | |
2290 | if(s[2]<0) fpLostD1C += 1; | |
2291 | else fpLostD1A += 1; | |
2292 | ipr=1; | |
2293 | } | |
2294 | } | |
2942f542 | 2295 | else if(TVirtualMC::GetMC()->CurrentMedium() == fMedSensTDI){ |
2296 | knamed = TVirtualMC::GetMC()->CurrentVolName(); | |
2aaaf0b7 | 2297 | if(!strncmp(knamed,"MD1",3)){ |
2298 | if(s[2]<0) fpLostD1C += 1; | |
2299 | else fpLostD1A += 1; | |
2300 | ipr=1; | |
2301 | } | |
2302 | else if(!strncmp(knamed,"QTD",3)) fpLostTDI += 1; | |
2303 | } | |
2942f542 | 2304 | else if(TVirtualMC::GetMC()->CurrentMedium() == fMedSensVColl){ |
2305 | knamed = TVirtualMC::GetMC()->CurrentVolName(); | |
2aaaf0b7 | 2306 | if(!strncmp(knamed,"QCVC",4)) fpcVCollC++; |
2307 | else if(!strncmp(knamed,"QCVA",4)) fpcVCollA++; | |
2308 | ipr=1; | |
2309 | } | |
2310 | // | |
2942f542 | 2311 | //TVirtualMC::GetMC()->TrackMomentum(p[0], p[1], p[2], p[3]); |
2aaaf0b7 | 2312 | //printf("\t Particle: mass = %1.3f, E = %1.3f GeV, pz = %1.2f GeV -> stopped in volume %s\n", |
2942f542 | 2313 | // TVirtualMC::GetMC()->TrackMass(), p[3], p[2], TVirtualMC::GetMC()->CurrentVolName()); |
2aaaf0b7 | 2314 | // |
03f508de | 2315 | if(ipr<0){ |
2aaaf0b7 | 2316 | printf("\n\t **********************************\n"); |
2317 | printf("\t ********** Side C **********\n"); | |
2318 | printf("\t # of particles in IT = %d\n",fpLostITC); | |
2319 | printf("\t # of particles in D1 = %d\n",fpLostD1C); | |
2320 | printf("\t # of particles in VColl = %d\n",fpcVCollC); | |
2321 | printf("\t ********** Side A **********\n"); | |
2322 | printf("\t # of particles in IT = %d\n",fpLostITA); | |
2323 | printf("\t # of particles in D1 = %d\n",fpLostD1A); | |
2324 | printf("\t # of particles in TDI = %d\n",fpLostTDI); | |
2325 | printf("\t # of particles in VColl = %d\n",fpcVCollA); | |
2326 | printf("\t **********************************\n"); | |
03f508de | 2327 | } |
2942f542 | 2328 | TVirtualMC::GetMC()->StopTrack(); |
2aaaf0b7 | 2329 | return; |
2330 | } | |
2331 | ||
2942f542 | 2332 | if((TVirtualMC::GetMC()->CurrentMedium() == fMedSensZN) || (TVirtualMC::GetMC()->CurrentMedium() == fMedSensZP) || |
2333 | (TVirtualMC::GetMC()->CurrentMedium() == fMedSensGR) || (TVirtualMC::GetMC()->CurrentMedium() == fMedSensF1) || | |
2334 | (TVirtualMC::GetMC()->CurrentMedium() == fMedSensF2) || (TVirtualMC::GetMC()->CurrentMedium() == fMedSensZEM)){ | |
2aaaf0b7 | 2335 | |
2336 | ||
2337 | //Particle coordinates | |
2942f542 | 2338 | TVirtualMC::GetMC()->TrackPosition(s[0],s[1],s[2]); |
2aaaf0b7 | 2339 | for(j=0; j<=2; j++) x[j] = s[j]; |
2340 | hits[0] = x[0]; | |
2341 | hits[1] = x[1]; | |
2342 | hits[2] = x[2]; | |
2343 | ||
2344 | // Determine in which ZDC the particle is | |
2942f542 | 2345 | knamed = TVirtualMC::GetMC()->CurrentVolName(); |
2aaaf0b7 | 2346 | if(!strncmp(knamed,"ZN",2)){ |
2347 | if(x[2]<0.) vol[0]=1; // ZNC (dimuon side) | |
2348 | else if(x[2]>0.) vol[0]=4; //ZNA | |
2349 | } | |
2350 | else if(!strncmp(knamed,"ZP",2)){ | |
2351 | if(x[2]<0.) vol[0]=2; //ZPC (dimuon side) | |
2352 | else if(x[2]>0.) vol[0]=5; //ZPA | |
2353 | } | |
2354 | else if(!strncmp(knamed,"ZE",2)) vol[0]=3; //ZEM | |
2355 | ||
2356 | // Determine in which quadrant the particle is | |
2357 | if(vol[0]==1){ //Quadrant in ZNC | |
2358 | // Calculating particle coordinates inside ZNC | |
2359 | xdet[0] = x[0]-fPosZNC[0]; | |
2360 | xdet[1] = x[1]-fPosZNC[1]; | |
2361 | // Calculating quadrant in ZN | |
2362 | if(xdet[0]<=0.){ | |
2363 | if(xdet[1]<=0.) vol[1]=1; | |
2364 | else vol[1]=3; | |
2365 | } | |
2366 | else if(xdet[0]>0.){ | |
2367 | if(xdet[1]<=0.) vol[1]=2; | |
2368 | else vol[1]=4; | |
2369 | } | |
2370 | } | |
2371 | ||
2372 | else if(vol[0]==2){ //Quadrant in ZPC | |
2373 | // Calculating particle coordinates inside ZPC | |
2374 | xdet[0] = x[0]-fPosZPC[0]; | |
2375 | xdet[1] = x[1]-fPosZPC[1]; | |
2376 | if(xdet[0]>=fDimZP[0]) xdet[0]=fDimZP[0]-0.01; | |
2377 | if(xdet[0]<=-fDimZP[0]) xdet[0]=-fDimZP[0]+0.01; | |
2378 | // Calculating tower in ZP | |
2379 | Float_t xqZP = xdet[0]/(fDimZP[0]/2.); | |
2380 | for(int i=1; i<=4; i++){ | |
2381 | if(xqZP>=(i-3) && xqZP<(i-2)){ | |
2382 | vol[1] = i; | |
2383 | break; | |
2384 | } | |
2385 | } | |
2386 | } | |
2387 | // | |
2388 | // Quadrant in ZEM: vol[1] = 1 -> particle in 1st ZEM (placed at x = 8.5 cm) | |
2389 | // vol[1] = 2 -> particle in 2nd ZEM (placed at x = -8.5 cm) | |
2390 | else if(vol[0] == 3){ | |
2391 | if(x[0]>0.){ | |
2392 | vol[1] = 1; | |
2393 | // Particle x-coordinate inside ZEM1 | |
2394 | xdet[0] = x[0]-fPosZEM[0]; | |
2395 | } | |
2396 | else{ | |
2397 | vol[1] = 2; | |
2398 | // Particle x-coordinate inside ZEM2 | |
2399 | xdet[0] = x[0]+fPosZEM[0]; | |
2400 | } | |
2401 | xdet[1] = x[1]-fPosZEM[1]; | |
2402 | } | |
2403 | // | |
2404 | else if(vol[0]==4){ //Quadrant in ZNA | |
2405 | // Calculating particle coordinates inside ZNA | |
2406 | xdet[0] = x[0]-fPosZNA[0]; | |
2407 | xdet[1] = x[1]-fPosZNA[1]; | |
2408 | // Calculating quadrant in ZNA | |
2409 | if(xdet[0]>=0.){ | |
2410 | if(xdet[1]<=0.) vol[1]=1; | |
2411 | else vol[1]=3; | |
2412 | } | |
2413 | else if(xdet[0]<0.){ | |
2414 | if(xdet[1]<=0.) vol[1]=2; | |
2415 | else vol[1]=4; | |
2416 | } | |
2417 | } | |
2418 | // | |
2419 | else if(vol[0]==5){ //Quadrant in ZPA | |
2420 | // Calculating particle coordinates inside ZPA | |
2421 | xdet[0] = x[0]-fPosZPA[0]; | |
2422 | xdet[1] = x[1]-fPosZPA[1]; | |
2423 | if(xdet[0]>=fDimZP[0]) xdet[0]=fDimZP[0]-0.01; | |
2424 | if(xdet[0]<=-fDimZP[0]) xdet[0]=-fDimZP[0]+0.01; | |
2425 | // Calculating tower in ZP | |
2426 | Float_t xqZP = -xdet[0]/(fDimZP[0]/2.); | |
2427 | for(int i=1; i<=4; i++){ | |
2428 | if(xqZP>=(i-3) && xqZP<(i-2)){ | |
2429 | vol[1] = i; | |
2430 | break; | |
2431 | } | |
2432 | } | |
2433 | } | |
2434 | if((vol[1]!=1) && (vol[1]!=2) && (vol[1]!=3) && (vol[1]!=4)) | |
2435 | AliError(Form(" WRONG tower for det %d: tow %d with xdet=(%f, %f)\n", | |
2436 | vol[0], vol[1], xdet[0], xdet[1])); | |
2437 | // Ch. debug | |
2438 | //printf("\t *** det %d vol %d xdet(%f, %f)\n",vol[0], vol[1], xdet[0], xdet[1]); | |
2439 | ||
2440 | ||
2441 | // Store impact point and kinetic energy of the ENTERING particle | |
2442 | ||
2942f542 | 2443 | if(TVirtualMC::GetMC()->IsTrackEntering()){ |
2aaaf0b7 | 2444 | //Particle energy |
2942f542 | 2445 | TVirtualMC::GetMC()->TrackMomentum(p[0],p[1],p[2],p[3]); |
2aaaf0b7 | 2446 | hits[3] = p[3]; |
2447 | ||
2448 | // Impact point on ZDC | |
2449 | // X takes into account the LHC x-axis sign | |
2450 | // which is opposite to positive x on detector front face | |
2451 | // for side A detectors (ZNA and ZPA) | |
2452 | if(vol[0]==4 || vol[0]==5){ | |
2453 | hits[4] = -xdet[0]; | |
2454 | } | |
2455 | else{ | |
2456 | hits[4] = xdet[0]; | |
2457 | } | |
2458 | hits[5] = xdet[1]; | |
b8aa9154 | 2459 | hits[6] = 0; |
2aaaf0b7 | 2460 | hits[7] = 0; |
2461 | hits[8] = 0; | |
2462 | hits[9] = 0; | |
2463 | // | |
2464 | Int_t curTrackN = gAlice->GetMCApp()->GetCurrentTrackNumber(); | |
2465 | TParticle *part = gAlice->GetMCApp()->Particle(curTrackN); | |
2466 | hits[10] = part->GetPdgCode(); | |
b8aa9154 | 2467 | hits[11] = 0; |
2942f542 | 2468 | hits[12] = 1.0e09*TVirtualMC::GetMC()->TrackTime(); // in ns! |
b8aa9154 | 2469 | hits[13] = part->Eta(); |
2aaaf0b7 | 2470 | // |
b8aa9154 | 2471 | if(fFindMother){ |
2472 | Int_t imo = part->GetFirstMother(); | |
2473 | //printf(" tracks: pc %d -> mother %d \n", curTrackN,imo); | |
2474 | ||
2475 | int trmo = imo; | |
2476 | TParticle *pmot = 0x0; | |
2477 | Bool_t isChild = kFALSE; | |
2478 | if(imo>-1){ | |
2479 | pmot = gAlice->GetMCApp()->Particle(imo); | |
2480 | trmo = pmot->GetFirstMother(); | |
2481 | isChild = kTRUE; | |
2482 | while(trmo!=-1){ | |
2483 | pmot = gAlice->GetMCApp()->Particle(trmo); | |
2484 | //printf(" **** pc %d -> mother %d \n", trch,trmo); | |
2485 | trmo = pmot->GetFirstMother(); | |
2486 | } | |
2487 | } | |
362fd90e | 2488 | |
b8aa9154 | 2489 | if(isChild && pmot){ |
2490 | hits[6] = 1; | |
2491 | hits[11] = pmot->GetPdgCode(); | |
2492 | hits[13] = pmot->Eta(); | |
2493 | } | |
362fd90e | 2494 | } |
2495 | ||
2aaaf0b7 | 2496 | |
2497 | AddHit(curTrackN, vol, hits); | |
2498 | ||
2499 | if(fNoShower==1){ | |
2500 | if(vol[0]==1){ | |
2501 | fnDetectedC += 1; | |
362fd90e | 2502 | //if(fnDetectedC==1) printf(" ### Particle in ZNC\n\n"); |
2aaaf0b7 | 2503 | } |
2504 | else if(vol[0]==2){ | |
2505 | fpDetectedC += 1; | |
362fd90e | 2506 | //if(fpDetectedC==1) printf(" ### Particle in ZPC\n\n"); |
2aaaf0b7 | 2507 | } |
362fd90e | 2508 | //else if(vol[0]==3) printf(" ### Particle in ZEM\n\n"); |
2aaaf0b7 | 2509 | else if(vol[0]==4){ |
2510 | fnDetectedA += 1; | |
362fd90e | 2511 | //if(fnDetectedA==1) printf(" ### Particle in ZNA\n\n"); |
2aaaf0b7 | 2512 | } |
2513 | else if(vol[0]==5){ | |
2514 | fpDetectedA += 1; | |
362fd90e | 2515 | //if(fpDetectedA==1) printf(" ### Particle in ZPA\n\n"); |
2aaaf0b7 | 2516 | } |
2517 | // | |
2518 | //printf("\t Pc: x %1.2f y %1.2f z %1.2f E %1.2f GeV pz = %1.2f GeV in volume %s\n", | |
2942f542 | 2519 | // x[0],x[1],x[3],p[3],p[2],TVirtualMC::GetMC()->CurrentVolName()); |
2aaaf0b7 | 2520 | // |
2942f542 | 2521 | TVirtualMC::GetMC()->StopTrack(); |
2aaaf0b7 | 2522 | return; |
2523 | } | |
2524 | } | |
2525 | ||
2526 | // Particle energy loss | |
2942f542 | 2527 | if(TVirtualMC::GetMC()->Edep() != 0){ |
2528 | hits[9] = TVirtualMC::GetMC()->Edep(); | |
2aaaf0b7 | 2529 | hits[7] = 0.; |
2530 | hits[8] = 0.; | |
2531 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); | |
2532 | } | |
2533 | } | |
2534 | ||
2535 | ||
2536 | // *** Light production in fibres | |
2942f542 | 2537 | if((TVirtualMC::GetMC()->CurrentMedium() == fMedSensF1) || (TVirtualMC::GetMC()->CurrentMedium() == fMedSensF2)){ |
2aaaf0b7 | 2538 | |
2539 | //Select charged particles | |
2942f542 | 2540 | if((destep=TVirtualMC::GetMC()->Edep())){ |
2aaaf0b7 | 2541 | |
2542 | // Particle velocity | |
2543 | Float_t beta = 0.; | |
2942f542 | 2544 | TVirtualMC::GetMC()->TrackMomentum(p[0],p[1],p[2],p[3]); |
2aaaf0b7 | 2545 | Float_t ptot=TMath::Sqrt(p[0]*p[0]+p[1]*p[1]+p[2]*p[2]); |
2546 | if(p[3] > 0.00001) beta = ptot/p[3]; | |
2547 | else return; | |
2548 | if(beta<0.67)return; | |
2549 | else if((beta>=0.67) && (beta<=0.75)) ibeta = 0; | |
2550 | else if((beta>0.75) && (beta<=0.85)) ibeta = 1; | |
2551 | else if((beta>0.85) && (beta<=0.95)) ibeta = 2; | |
2552 | else if(beta>0.95) ibeta = 3; | |
2553 | ||
2554 | // Angle between particle trajectory and fibre axis | |
2555 | // 1 -> Momentum directions | |
2556 | um[0] = p[0]/ptot; | |
2557 | um[1] = p[1]/ptot; | |
2558 | um[2] = p[2]/ptot; | |
2942f542 | 2559 | TVirtualMC::GetMC()->Gmtod(um,ud,2); |
2aaaf0b7 | 2560 | // 2 -> Angle < limit angle |
2561 | Double_t alfar = TMath::ACos(ud[2]); | |
2562 | Double_t alfa = alfar*kRaddeg; | |
2563 | if(alfa>=110.) return; | |
2564 | // | |
2565 | ialfa = Int_t(1.+alfa/2.); | |
2566 | ||
2567 | // Distance between particle trajectory and fibre axis | |
2942f542 | 2568 | TVirtualMC::GetMC()->TrackPosition(s[0],s[1],s[2]); |
2aaaf0b7 | 2569 | for(j=0; j<=2; j++){ |
2570 | x[j] = s[j]; | |
2571 | } | |
2942f542 | 2572 | TVirtualMC::GetMC()->Gmtod(x,xdet,1); |
2aaaf0b7 | 2573 | if(TMath::Abs(ud[0])>0.00001){ |
2574 | Float_t dcoeff = ud[1]/ud[0]; | |
2575 | be = TMath::Abs((xdet[1]-dcoeff*xdet[0])/TMath::Sqrt(dcoeff*dcoeff+1.)); | |
2576 | } | |
2577 | else{ | |
2578 | be = TMath::Abs(ud[0]); | |
2579 | } | |
2580 | ||
2581 | ibe = Int_t(be*1000.+1); | |
2582 | ||
2583 | //Looking into the light tables | |
5d8211c6 | 2584 | Float_t charge = 0.; |
2585 | Int_t curTrackN = gAlice->GetMCApp()->GetCurrentTrackNumber(); | |
2586 | TParticle *part = gAlice->GetMCApp()->Particle(curTrackN); | |
2587 | Int_t pdgCode = part->GetPdgCode(); | |
2942f542 | 2588 | if(pdgCode<10000) charge = TVirtualMC::GetMC()->TrackCharge(); |
5d8211c6 | 2589 | else{ |
2590 | float z = (pdgCode/10000-100000); | |
2591 | charge = TMath::Abs(z); | |
2592 | //printf(" PDG %d charge %f\n",pdgCode,charge); | |
2593 | } | |
2aaaf0b7 | 2594 | |
2595 | if(vol[0]==1 || vol[0]==4) { // (1) ZN fibres | |
2596 | if(ibe>fNben) ibe=fNben; | |
2597 | out = charge*charge*fTablen[ibeta][ialfa][ibe]; | |
2598 | nphe = gRandom->Poisson(out); | |
2599 | // Ch. debug | |
2600 | //if(ibeta==3) printf("\t %f \t %f \t %f\n",alfa, be, out); | |
2601 | //printf("\t ibeta = %d, ialfa = %d, ibe = %d -> nphe = %d\n\n",ibeta,ialfa,ibe,nphe); | |
2942f542 | 2602 | if(TVirtualMC::GetMC()->CurrentMedium() == fMedSensF1){ |
2aaaf0b7 | 2603 | hits[7] = nphe; //fLightPMQ |
2604 | hits[8] = 0; | |
2605 | hits[9] = 0; | |
2606 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); | |
2607 | } | |
2608 | else{ | |
2609 | hits[7] = 0; | |
2610 | hits[8] = nphe; //fLightPMC | |
2611 | hits[9] = 0; | |
2612 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); | |
2613 | } | |
2614 | } | |
2615 | else if(vol[0]==2 || vol[0]==5) {// (2) ZP fibres | |
2616 | if(ibe>fNbep) ibe=fNbep; | |
2617 | out = charge*charge*fTablep[ibeta][ialfa][ibe]; | |
2618 | nphe = gRandom->Poisson(out); | |
2942f542 | 2619 | if(TVirtualMC::GetMC()->CurrentMedium() == fMedSensF1){ |
2aaaf0b7 | 2620 | hits[7] = nphe; //fLightPMQ |
2621 | hits[8] = 0; | |
2622 | hits[9] = 0; | |
2623 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); | |
2624 | } | |
2625 | else{ | |
2626 | hits[7] = 0; | |
2627 | hits[8] = nphe; //fLightPMC | |
2628 | hits[9] = 0; | |
2629 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); | |
2630 | } | |
2631 | } | |
2632 | else if(vol[0]==3) { // (3) ZEM fibres | |
2633 | if(ibe>fNbep) ibe=fNbep; | |
2634 | out = charge*charge*fTablep[ibeta][ialfa][ibe]; | |
2942f542 | 2635 | TVirtualMC::GetMC()->TrackPosition(s[0],s[1],s[2]); |
2aaaf0b7 | 2636 | Float_t xalic[3]; |
2637 | for(j=0; j<3; j++){ | |
2638 | xalic[j] = s[j]; | |
2639 | } | |
2640 | // z-coordinate from ZEM front face | |
2641 | // NB-> fPosZEM[2]+fZEMLength = -1000.+2*10.3 = 979.69 cm | |
2642 | Float_t z = -xalic[2]+fPosZEM[2]+2*fZEMLength-xalic[1]; | |
2643 | //z = xalic[2]-fPosZEM[2]-fZEMLength-xalic[1]*(TMath::Tan(45.*kDegrad)); | |
2644 | //printf(" fPosZEM[2]+2*fZEMLength = %f", fPosZEM[2]+2*fZEMLength); | |
2645 | // | |
2646 | // Parametrization for light guide uniformity | |
2647 | // NEW!!! Light guide tilted @ 51 degrees | |
2648 | Float_t guiPar[4]={0.31,-0.0006305,0.01337,0.8895}; | |
2649 | Float_t guiEff = guiPar[0]*(guiPar[1]*z*z+guiPar[2]*z+guiPar[3]); | |
2650 | out = out*guiEff; | |
2651 | nphe = gRandom->Poisson(out); | |
2652 | //printf(" out*guiEff = %f nphe = %d", out, nphe); | |
2653 | if(vol[1] == 1){ | |
2654 | hits[7] = 0; | |
2655 | hits[8] = nphe; //fLightPMC (ZEM1) | |
2656 | hits[9] = 0; | |
2657 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); | |
2658 | } | |
2659 | else{ | |
2660 | hits[7] = nphe; //fLightPMQ (ZEM2) | |
2661 | hits[8] = 0; | |
2662 | hits[9] = 0; | |
2663 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); | |
2664 | } | |
2665 | } | |
2666 | } | |
2667 | } | |
2668 | } |